OT-2026-000085016
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085016) never changes.
Identity and time
| Publication number | OT-2026-000085016 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7668-98a3-de8f0f574245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085016 |
| Status | PUBLIC |
Content hashes
| Canonical text | d11b314f7d0bfc1779e729f8b12e4ada407847b8135d194f03d8b880e5120958 |
|---|---|
| Markdown | 103ff09bc8ac30b839dca503d5a195deae55a5fde5b6f006168bc0ca4a04b64a |
| Publication page | a5f98ee7d74aa3220376d089ff08be1d67a0c9c997036d8ce251cdda52a354e7 |
| Manifest | 8d2ca51387bada0487a1c36ca74788e7d2aaaadf817b66bfc86045de7437fd89 |
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 | bsHDz+J+sfWd3V1Zq1fNkDXN6dlHbBEOjnMtukGOKVyyy6gBwm0CbzdZRBzYMghpetJv6AX0O81h6mkjgpTgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:01.513522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085016observed a5f98ee7d74aa3220376d089ff08be1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.496424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085016/manifest.jsonobserved 8d2ca51387bada0487a1c36ca74788e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.480723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085016/publication.mdobserved 103ff09bc8ac30b839dca503d5a195de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.464607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085016/publication.txtobserved d11b314f7d0bfc1779e729f8b12e4ada...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. |
|---|