OT-2026-000023125
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000023125) never changes.
Identity and time
| Publication number | OT-2026-000023125 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-76a1-876f-47b6636778ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9303b0aef8b947a212d5c904f45c06390d1a23a8ef33684bd7b2cf149c14b70 |
|---|---|
| Markdown | 5a5a0a49619d71966c10221bfc1dd95ef58b2a7007c08e7a296a4eb89f84d9b6 |
| Publication page | d78a8121bba09a45dc76bba64d567b2295cd80f79d31dd7c25177504db1af634 |
| Manifest | 38f35d7b6b19cbc16107a1c84df96bddd81e7032280522505b2086391129e92e |
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 | 1MTAoalOEdAbkwSXlhffo2jwnwvKXvZJ8vdvEEuelAtt+4sfE86RpNxUDTfaQS/rcxTjZrvUWKAjp3KEuPP7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:03.225403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023125observed d78a8121bba09a45dc76bba64d567b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:03.206873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023125/manifest.jsonobserved 38f35d7b6b19cbc16107a1c84df96bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.187618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023125/publication.mdobserved 5a5a0a49619d71966c10221bfc1dd95e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.169173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023125/publication.txtobserved a9303b0aef8b947a212d5c904f45c063...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. |
|---|