OT-2026-000070117
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000070117) never changes.
Identity and time
| Publication number | OT-2026-000070117 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7141-be9d-c76afce3d41e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070117 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f9b93fa867ad5d5aa5c464bf93c2d1b5ada77f5a7c6938c35227e630b60516 |
|---|---|
| Markdown | ba3eec24e82b9f8750c24fd3e376f3ea0c592e5a93f51761356d4226571ca854 |
| Publication page | 72db17a5d912f9978c65f967aab5b21d5b66d930fc9798bd0b3e1749af7ecb83 |
| Manifest | 115f99526424bcc03da3fde4cb514efb2bc306fdda8278eab56dc5e947a470d8 |
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 | 3RpLzhIS0e7ZNFMjGWzxEJVCMMngvJbtn+1WSaaGbvglFJtQ8UayRFbUQEsKv+M9qKTPRdgcnkzlk1ttsZiVBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:05.487141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070117observed 72db17a5d912f9978c65f967aab5b21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:05.469352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070117/manifest.jsonobserved 115f99526424bcc03da3fde4cb514efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.452094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070117/publication.mdobserved ba3eec24e82b9f8750c24fd3e376f3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.432263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070117/publication.txtobserved c5f9b93fa867ad5d5aa5c464bf93c2d1...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. |
|---|