OT-2026-000099655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099655) never changes.
Identity and time
| Publication number | OT-2026-000099655 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-72a0-8816-84e8800bd946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00b7d70d071921ec38b3556ba2a97d25a9694f63ce5c9be2b367b0b51bfe44aa |
|---|---|
| Markdown | 6b80e0bf4fb7bb6d15b165c8421b7df00fd4aba1e7b9b016fc5cad5a26134e6e |
| Publication page | d81883c84ce1c97da049570bf06e7db89d4af9cc7e1284b614f92ff1f80b6e73 |
| Manifest | f8df24acbe4326eca0a21624cd15163b1953bb7bafd475f4952c96329e3ac91f |
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 | ftbvJxLs4b+WpJNetsdlHe06IhzObJ7NFhJU5LkrDFckrY/YKzxVR3nBZKpKY22/PgtrTC0LaVQksKZcDWJMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:35.665571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099655observed d81883c84ce1c97da049570bf06e7db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:35.644910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099655/manifest.jsonobserved f8df24acbe4326eca0a21624cd15163b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.624904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099655/publication.mdobserved 6b80e0bf4fb7bb6d15b165c8421b7df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.606366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099655/publication.txtobserved 00b7d70d071921ec38b3556ba2a97d25...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. |
|---|