OT-2026-000070382
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070382) never changes.
Identity and time
| Publication number | OT-2026-000070382 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-74cb-93a5-5719d776f97f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86233d64049fcc1a3b09c08fffcda87878bac0a803692d24031c593be89d6ac5 |
|---|---|
| Markdown | 87b448d7abe1da00431a825774c806c53259fe23a73b1c44938d9c61689114b0 |
| Publication page | 8ba22180c15b69eaecb886a7a2e105b2b778ee15c29adb96970be29a957e84fb |
| Manifest | 6fd14c8122586bb8bc2338ea35c332c5111772b30b8017915ec1f420d5847b2d |
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 | I8CLO4APzXP+fOr2n0XW+1nKhSHoed+eOKniyUiM2IOnIEPI6GhkkV+udAyg7faZTxQrY+ynP5GCvV6ZrE1/Dg== |
| 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
| 2026-09-17T10:26:11.267194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070382observed 8ba22180c15b69eaecb886a7a2e105b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.249570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070382/manifest.jsonobserved 6fd14c8122586bb8bc2338ea35c332c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.231157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070382/publication.mdobserved 87b448d7abe1da00431a825774c806c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.214353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070382/publication.txtobserved 86233d64049fcc1a3b09c08fffcda878...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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