OT-2026-000009780
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000009780) never changes.
Identity and time
| Publication number | OT-2026-000009780 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-76f3-93a3-b571415baaf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aa028142e52c88bd216b32fb9ac408df7595f94fbb5c67d9c9a07853bd96581 |
|---|---|
| Markdown | 7824648e2c19270b149c408d52a3bac5f2770bdf6d40ffad624e4359602887f6 |
| Publication page | 9d268113fb3350aadfe9fc57203a87f819b4a7c56c5641bc08dd5049d40a1366 |
| Manifest | 1623578f8ccc759d1aebff2fae5880a2ebd8e439688acb3c9d4a1834231737e4 |
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 | ajsVRFNl25p41L59wpqaT8dNCOyOP2vfqdGPFZpE8vwLdrqXxScTshKF1+T9X6CgKLs2VB3lHxrbO7xzSjDeBQ== |
| 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
| 2026-09-17T12:17:17.656971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009780observed 9d268113fb3350aadfe9fc57203a87f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:17.636523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009780/manifest.jsonobserved 1623578f8ccc759d1aebff2fae5880a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.616441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009780/publication.mdobserved 7824648e2c19270b149c408d52a3bac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.594051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009780/publication.txtobserved 4aa028142e52c88bd216b32fb9ac408d...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. |
|---|