OT-2026-000076237
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076237) never changes.
Identity and time
| Publication number | OT-2026-000076237 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7ff7-846e-2ba844872ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076237 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba73a4e39ed7297ad3af904a3b71c064112f6ea134e29e778c49f8d395ce1359 |
|---|---|
| Markdown | 49645732e7a5dc5acd1ca55fbe0cf6f94c39401760acdf2e5e85d4881cf387e9 |
| Publication page | 0bc1faf8f4436ca49a534fe0a86e1ab0ae41d97d80aff7d9ee9c6dacf09752d0 |
| Manifest | d7e23e91f2d41f412fd226e73358bc8e16b88ace7bff19d749c0887b09d1933d |
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 | yVYzMuS4mZG+ytH7JURgqsCduvtX7ePXsGXzkMCIb0Y9Lm1fIJT2w00uQdyffABXKG7MuYVXiz36BotGK7zaDQ== |
| 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
| 2026-09-17T10:11:42.258888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076237observed 0bc1faf8f4436ca49a534fe0a86e1ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:42.239389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076237/manifest.jsonobserved d7e23e91f2d41f412fd226e73358bc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.217994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076237/publication.mdobserved 49645732e7a5dc5acd1ca55fbe0cf6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.197089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076237/publication.txtobserved ba73a4e39ed7297ad3af904a3b71c064...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. |
|---|