OT-2026-000047667
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047667) never changes.
Identity and time
| Publication number | OT-2026-000047667 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-786f-8681-57885be2bdd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6335c563b369eca53a6941bd73456b99f9e001c0af22da24a859e75ee4abc55d |
|---|---|
| Markdown | ebcca6d9866177077b458a7a2f2f8a5c3a3fbab5ce6872d8b1b0d45e8d6f7f24 |
| Publication page | 63159ca00c41daf6e7f6b79317c645b4a7a243f298e855ffa0f3b56f1ad1c61c |
| Manifest | 72422dff396ee3c6de4b0d64252853f164d759107f780f8fe5631416d244ac03 |
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 | oE0tkP4KBFZr73dCbugy1NNhJjOeCoi1/VkBMKoJl/4m7pslAWlWdusFTx9ElHea5U7pyVXFhepNUVtxKTwNBw== |
| 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
| 2026-09-17T11:05:30.587456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047667observed 63159ca00c41daf6e7f6b79317c645b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:30.569014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047667/manifest.jsonobserved 72422dff396ee3c6de4b0d64252853f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.551304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047667/publication.mdobserved ebcca6d9866177077b458a7a2f2f8a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.532060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047667/publication.txtobserved 6335c563b369eca53a6941bd73456b99...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. |
|---|