OT-2026-000089496
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000089496) never changes.
Identity and time
| Publication number | OT-2026-000089496 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7a61-a2d1-3dbe97363061 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f0a503cc8bc21e8ad1c6ae741b2bec9646a7212960823bd07d0d066b75ad95e |
|---|---|
| Markdown | b0f3a45dc2edde760c0c11cdf9190672f9c4b72fb9c1523be83c140d2ac10b58 |
| Publication page | 62e240c90790b4c8d30f31bb69ed9574e7e4a523e7dfc2cbcf65f276775d6000 |
| Manifest | ed91da017f851a57547849ae79a0e2f9147fcab1035ab283aba37d7f5bf1ad3c |
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 | zPe5XK9TTOPHvg06HZ40yvcRD2qOpKEBduxYhmDqtNQ2SNZLX7ZRgGIo8fxMHIuTGsAHnnDEHCCXx03Qp1ckAw== |
| 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
| 2026-09-17T09:47:38.958477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089496observed 62e240c90790b4c8d30f31bb69ed9574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:38.940131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089496/manifest.jsonobserved ed91da017f851a57547849ae79a0e2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.921534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089496/publication.mdobserved b0f3a45dc2edde760c0c11cdf9190672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.904976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089496/publication.txtobserved 9f0a503cc8bc21e8ad1c6ae741b2bec9...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. |
|---|