OT-2026-000056364
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000056364) never changes.
Identity and time
| Publication number | OT-2026-000056364 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-719a-ad8b-712f96919387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17ef269ecd21de778e6c10fd3bc4fedf5f8aa02d065f5bbdf4c896a816f6dce6 |
|---|---|
| Markdown | 435f3ff078cc72cd7570831dc01385165978b978d48cb701af3fe36bcee63adf |
| Publication page | 61060aec9e9a23d586cd1b89339a862f9863f9f869d76c019bfd37c6b4268995 |
| Manifest | 453540b07c15f8d1cdebdbdf9fec4c02db7a5e1d9e6dd49df466fabe714c0875 |
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 | 3+jk/ylMOV7Z4nzm59hl5AVOk3g97pfT97iElUVwQFGfmEhnmapQ0a/hEENCIwKVppabsEqJwNxYvxEp42naBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:52.773865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056364observed 61060aec9e9a23d586cd1b89339a862f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:52.753908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056364/manifest.jsonobserved 453540b07c15f8d1cdebdbdf9fec4c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.732124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056364/publication.mdobserved 435f3ff078cc72cd7570831dc0138516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.711118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056364/publication.txtobserved 17ef269ecd21de778e6c10fd3bc4fedf...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
| Custody package | Pending Custody packages are produced weekly. |
|---|