OT-2026-000070115
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-2026-000070115) never changes.
Identity and time
| Publication number | OT-2026-000070115 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-77aa-8c79-c28f82b09726 · 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-2026-000070115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 528ea68c7be58e4a7f4362451281d0107d67b98ccb04893e2154c307a5955494 |
|---|---|
| Markdown | af3674296b41d61af4a247b741f76ba8cd86506525431b523af9433e73053815 |
| Publication page | 1f9188248fab7ddbb9fe041c5332fed7f3929575f927e810e7f246d132c40752 |
| Manifest | fc317db0f1a0ee54cb0fffbce5d1367e34b1385f566c1215275c05e9958ead86 |
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 | wZ/fn3ph21NzbFsJktv6WjUGUDdcXiujFaosknOaO7wrqIGVQeRNCqizQDQpHF/ZmiGUIn3Bfb5JiaI9hyBPDg== |
| 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
| 2026-09-17T10:27:05.337811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070115observed 1f9188248fab7ddbb9fe041c5332fed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:05.320622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070115/manifest.jsonobserved fc317db0f1a0ee54cb0fffbce5d1367e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.301956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070115/publication.mdobserved af3674296b41d61af4a247b741f76ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.283601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070115/publication.txtobserved 528ea68c7be58e4a7f4362451281d010...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. |
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