OT-2026-000008751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000008751) never changes.
Identity and time
| Publication number | OT-2026-000008751 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7c69-be89-d4bcd240e5d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008751 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee9016ee7f3d558ba13625c49c425c519b0dd5091bb5427e95978c7599d3bbaf |
|---|---|
| Markdown | 75d19d4a57e056aaba82729e1e8817768af94ded62fbcb8ae24b2696b2477f58 |
| Publication page | 6e38661f07ccb523a4e0d8415f3f3c311bd70cc735d22520997e68a78aa20524 |
| Manifest | d5db1cd7fe54bb83fc7c9578f46fb51f92e408008b3245597f0c344c4cb7274f |
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 | YtPQpJpVAKD+huskuWX4+DwjnH4ixopQBzbfyy6hJEXKYBdokV6e5d3RlIUn2WSXZUBcbYcOl0RrP6Om5wMSCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:50.847166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008751observed 6e38661f07ccb523a4e0d8415f3f3c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:50.828271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008751/manifest.jsonobserved d5db1cd7fe54bb83fc7c9578f46fb51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.807091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008751/publication.mdobserved 75d19d4a57e056aaba82729e1e881776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.786513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008751/publication.txtobserved ee9016ee7f3d558ba13625c49c425c51...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. |
|---|