OT-2026-000012119
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pulsed 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-2026-000012119) never changes.
Identity and time
| Publication number | OT-2026-000012119 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7785-b668-83d37574bc1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01e60e0d00a3538d819ab04c9991ebe1a6ca5f1d1342b7303f33a04c619ee602 |
|---|---|
| Markdown | f768f8e033709ab7f61acda1eb04711c6d69ba7b3753ca8aac13cf528001dcfc |
| Publication page | ccb4ef86fab96a253a61d90e75ac0ed8e83bf53bdaeee32a5bbea37b0e4c3cf6 |
| Manifest | 11e9ea96c1f37db48c204c0594679d84d6101894c1d80545738e34b7c79a6077 |
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 | 5902mgNTdI2zuJe39n4R+tgfQcs2MHdWjTxRYhiwWjzxdX7XRx2DovIF2THULiotkF7vHM0CJA3EVUY6tY1pDQ== |
| 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
| 2026-09-17T12:11:00.082274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012119observed ccb4ef86fab96a253a61d90e75ac0ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.060786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012119/manifest.jsonobserved 11e9ea96c1f37db48c204c0594679d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.039034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012119/publication.mdobserved f768f8e033709ab7f61acda1eb04711c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.016347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012119/publication.txtobserved 01e60e0d00a3538d819ab04c9991ebe1...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. |
|---|