OT-2026-000070051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000070051) never changes.
Identity and time
| Publication number | OT-2026-000070051 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7171-a0cd-29daba54788f · 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-2026-000070051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 524eea4714de7b4cf033eaa7aae993f7b4c1f710611a381ebaf25e512504e132 |
|---|---|
| Markdown | af48288c4e298e8fb6ff0f2ea446d9e546cac887a852cad05b9a096dea32b17d |
| Publication page | cb977f83b3067e4a0ad7ab4184b9274037582be93f3034e4abad172774ddf329 |
| Manifest | e81e93b2c1e2ab077811a2034e942a3d7909baf16398d6af86d5e64e2111ef39 |
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 | L+NRlkV6vp8USXx4XWn69KQ2nGoH1txEcdUdm5SpE92IJG4GlFHPWW9ZxQHFfEns8Qyj85sjoQnM7g+0naRlBg== |
| 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
| 2026-09-17T10:27:00.462970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070051observed cb977f83b3067e4a0ad7ab4184b92740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.444319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070051/manifest.jsonobserved e81e93b2c1e2ab077811a2034e942a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.424759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070051/publication.mdobserved af48288c4e298e8fb6ff0f2ea446d9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.407046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070051/publication.txtobserved 524eea4714de7b4cf033eaa7aae993f7...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. |
|---|