OT-2026-000009896
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented 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-2026-000009896) never changes.
Identity and time
| Publication number | OT-2026-000009896 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7954-9d36-bbd7a8f453cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90a63cb301300b61f42647c19593d331d144c7b37a17a044963f78926144a99c |
|---|---|
| Markdown | 310801286e2aee966e0cd54190ad1fc4cf9dac1528621d8d1613763f8e0085d1 |
| Publication page | df57e71085fde95ab64521bed1f66aa3b948e3b165f5dd766f55e0a88bb04e70 |
| Manifest | 93cc0f9f49c7f5d484ce12fe06c84b420fe04cedbce5d0734ef5c40602832e67 |
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 | sdvgDyl/yOanewWekiVsLxhtqptKskg2FGE/QZ0QvMpT1dau6q2iRkNQm9wJcpVbYXEGiZUsntF9JI6/cSAgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:54.508189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009896observed df57e71085fde95ab64521bed1f66aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.487588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009896/manifest.jsonobserved 93cc0f9f49c7f5d484ce12fe06c84b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.467103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009896/publication.mdobserved 310801286e2aee966e0cd54190ad1fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.446080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009896/publication.txtobserved 90a63cb301300b61f42647c19593d331...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. |
|---|