OT-2026-000101432
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000101432) never changes.
Identity and time
| Publication number | OT-2026-000101432 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7e66-abbc-09002cedd91c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91b41b974f4863c4dcde978ac0aade22fb81c9f86bb576f92b5869a4f2878a1b |
|---|---|
| Markdown | 6723b5ed1768099325542042d170e6d638371aece572c75151580c06368573a6 |
| Publication page | 74f9d34d5b265a3a213c3edf8737931bc446056e0f245a1af1df7d471e093f81 |
| Manifest | 456750259f23b656c56e77fd5130521e45654c1b56cc0f55d8c4675eb14fdc13 |
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 | o4fWGJst93E2H/KWBxZJTMbshMwtoNFeMEZSX/XQP/W+wRybZJyBrb48I12893r4OZfb2XekkkYNjrHi6yXtDQ== |
| 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
| 2026-09-17T09:25:59.338150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101432observed 74f9d34d5b265a3a213c3edf8737931b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:59.319874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101432/manifest.jsonobserved 456750259f23b656c56e77fd5130521e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.300957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101432/publication.mdobserved 6723b5ed1768099325542042d170e6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.281551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101432/publication.txtobserved 91b41b974f4863c4dcde978ac0aade22...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. |
|---|