OT-2026-000058755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058755) never changes.
Identity and time
| Publication number | OT-2026-000058755 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7e34-a25c-1c78187b9652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058755 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3906389f9898c9fb517df17ab07a69972352ad461ae83a02dddbd81e8031a3e |
|---|---|
| Markdown | c71d60c01229c99e8e130543dc3e6744443fc6e52f60c8b324202d1c26691f90 |
| Publication page | 022b46c1b8165e7211b06659bcacbdb5596d8b38037c689361882574aa9adf38 |
| Manifest | ff8898461f3c4767e3b0d29071d517cd6413638a5db7a4fca06dcac2e1ca8d49 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | UDIcpS6C2dssAuL7FYGDvWPfWzx+JLoMjTWDoTKtXhssSQnmEEkTNpY5toUwSVDfrnAeJ6iHjclM8Hz/p15qDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-15T08:41:07.446193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755observed 022b46c1b8165e7211b06659bcacbdb5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T08:41:07.395591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/manifest.jsonobserved ff8898461f3c4767e3b0d29071d517cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:07.321117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/publication.mdobserved c71d60c01229c99e8e130543dc3e6744...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:07.185280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/publication.txtobserved c3906389f9898c9fb517df17ab07a699...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:26.019569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755observed 022b46c1b8165e7211b06659bcacbdb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:26.004472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/manifest.jsonobserved ff8898461f3c4767e3b0d29071d517cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:25.977402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/publication.mdobserved c71d60c01229c99e8e130543dc3e6744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:25.920853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058755/publication.txtobserved c3906389f9898c9fb517df17ab07a699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|