OT-2026-000081370
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000081370) never changes.
Identity and time
| Publication number | OT-2026-000081370 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7eb3-89cc-3a9bfba48ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081370 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb316cc4b2c0074b5103e7879f27901937df5a803b861b06c781b7aa1bf5a21b |
|---|---|
| Markdown | 4fea52ebc16970a465505bfa4b715483274b1f9911896e36b816d5756b7384a2 |
| Publication page | 24634ac6346140650927dd23d36df5d20b8ca0b6ce9750122bcfce934ca98dd6 |
| Manifest | 64f89b0ea0bf68945eab2efb12372df14fd85c60d04bf53f357f2a245402d216 |
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 | 1xrZTxjd4+1eouv2OOiphcAVzr6vBa2WV2nJs6WA4tUBmMeJ9eZZzzycWqc+k9krEqFoVgTfA7f8icvagarICw== |
| 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
| 2026-09-17T10:01:30.398019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081370observed 24634ac6346140650927dd23d36df5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.367936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081370/manifest.jsonobserved 64f89b0ea0bf68945eab2efb12372df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.348265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081370/publication.mdobserved 4fea52ebc16970a465505bfa4b715483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.326452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081370/publication.txtobserved cb316cc4b2c0074b5103e7879f279019...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. |
|---|