OT-2026-000059015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059015) never changes.
Identity and time
| Publication number | OT-2026-000059015 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a1-7070-91fc-828621a6f036 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059015 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7ba1c41d45529d8aa179db9bf3c9815e2ae54cc0b4df4fe7f4f5691775ef0ba |
|---|---|
| Markdown | 76caaacce79d73cba1d9f328e4249b1e75fd2fb1f15a5b9a29ad2001409f70e8 |
| Publication page | ec0573f00b7f21f4c2fded440e30341cb14fdef419660a219ef28ce1fc1f019b |
| Manifest | 14622d9d3833cdc283c8e45596f166d66384f56f96dfaeba0d4ac36a671ff623 |
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 | MBBTywBAi1iX+hH6KDWD1Nrc8jNlSh3x7DlFyLR/O5FVzFEH+8DhSYn4u6rI77uEJKUl6aaE3awhJdjxKycJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:36.506953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059015observed ec0573f00b7f21f4c2fded440e30341c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:36.489627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059015/manifest.jsonobserved 14622d9d3833cdc283c8e45596f166d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:36.474242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059015/publication.mdobserved 76caaacce79d73cba1d9f328e4249b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:36.457317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059015/publication.txtobserved c7ba1c41d45529d8aa179db9bf3c9815...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. |
|---|