OT-2026-000026727
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000026727) never changes.
Identity and time
| Publication number | OT-2026-000026727 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7032-a2f0-c9dacd9f9b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae5f42f41c53bf84490a88ba18972a03039d9983366d8897534ac57bb099ba5 |
|---|---|
| Markdown | 39b1b06572115203c2e76a039026e1b2ba001805b1fb961b7bcf78274309d34a |
| Publication page | f6535bfaeca8c35d1666b1ac66c184c3b1f9a180a2efd800a65b14825a047a5c |
| Manifest | edc516cecedbbdc1175bdeb4bf2b402fec57b1ff1cbadfa3491a4bb72f0e25ae |
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 | 0r7+N9BQ8a9ORx48D457n5wG0nDaZljSiSXs/qWyz4rb4ZKxtg0m3d9wNp4P5fhp1ojlzdb9YLN6zusqLZ5IBg== |
| 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
| 2026-09-17T11:45:54.473324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026727observed f6535bfaeca8c35d1666b1ac66c184c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:54.456519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026727/manifest.jsonobserved edc516cecedbbdc1175bdeb4bf2b402f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:54.438335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026727/publication.mdobserved 39b1b06572115203c2e76a039026e1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:54.418396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026727/publication.txtobserved 4ae5f42f41c53bf84490a88ba18972a0...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. |
|---|