OT-2026-000035136
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000035136) never changes.
Identity and time
| Publication number | OT-2026-000035136 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7308-966b-4b7e849c59dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62c78a67ead31305ae5c28683e139d0c3199a7eb6c76bc0a8bc0997208838ee2 |
|---|---|
| Markdown | 7bede4129afc8b6e2adc9d105a243c1c234fb3e5a38a363a4beb0d4058997a8e |
| Publication page | 957a1a7721a8966fed4572d0aba00b1a10054b308e49a06b49f0d7db1315eff5 |
| Manifest | de44c87d85fb4c5a2cdc26b1c741631b08c6dc0f9d35ba709ddb9b461d3a424e |
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 | bFT817JXdmO2zi+4WTlKOA2qA8gkhdGjkOOIFq5zPhINij54uBcDsfbtV/kBURPOHDOnCjnbdK0icdvPJlAWCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:13.408712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035136observed 957a1a7721a8966fed4572d0aba00b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.390954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035136/manifest.jsonobserved de44c87d85fb4c5a2cdc26b1c741631b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.374771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035136/publication.mdobserved 7bede4129afc8b6e2adc9d105a243c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.357850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035136/publication.txtobserved 62c78a67ead31305ae5c28683e139d0c...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. |
|---|