OT-2026-000102777
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000102777) never changes.
Identity and time
| Publication number | OT-2026-000102777 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7150-b96a-b3c9facefc2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102777 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf8ad304e4ba5cbd49d0da61a613123f45d531d81a3fff54ace420de17726a8b |
|---|---|
| Markdown | c3835e210cc1aa53c762ca202e926795a5311fc1ead832101d57580a797a9537 |
| Publication page | 664867f2d23f7abc40b8084a0f6e767455589bea209ad67087df4718e790148b |
| Manifest | 592a498990002c91c6fcfb5396a8164a868bf178cd25b8685da34f8d05bde602 |
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 | XSTJEQMJw9BBsbSzk/1aoNimijS5WIQVK3P7PmxB1UxiwykSBUSMaKVwaHdlX5Wi0Fr7KENNxmGo/mm/u4CICg== |
| 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
| 2026-09-17T09:24:18.228770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102777observed 664867f2d23f7abc40b8084a0f6e7674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.202029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102777/manifest.jsonobserved 592a498990002c91c6fcfb5396a8164a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.183590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102777/publication.mdobserved c3835e210cc1aa53c762ca202e926795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.091967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102777/publication.txtobserved bf8ad304e4ba5cbd49d0da61a613123f...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. |
|---|