OT-2026-000100941
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100941) never changes.
Identity and time
| Publication number | OT-2026-000100941 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-715c-8f45-6302a9cf4749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fadfe3eb08d5c0d7f6bd429b4b5bdf4921ca6b9de0bc4c7feea33b1ffa385e |
|---|---|
| Markdown | 1629abc071f6ca3961a00b0c7339feef50335fdd1411a51e3b2b40e871f306fe |
| Publication page | 2f7e5ba5c36f48648abbf7e9b5513910d2185dbe859872b4bfa22623b03d8f99 |
| Manifest | e6c371e3d898f0fa5879a19aa19df76aa7eb12874c33f83f943b67b8aab7e731 |
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 | K2oVK7ufHp+uwO2bS10va0QbcVM2DPyWCydPnVcdE0iWQvufJpgSzhqPkTcHQa/thsQokLTENYFhT4UTYbi/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:26.790877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100941observed 2f7e5ba5c36f48648abbf7e9b5513910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.772077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100941/manifest.jsonobserved e6c371e3d898f0fa5879a19aa19df76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.753720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100941/publication.mdobserved 1629abc071f6ca3961a00b0c7339feef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.736967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100941/publication.txtobserved 26fadfe3eb08d5c0d7f6bd429b4b5bdf...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. |
|---|