OT-2026-000007324
Publication integrity record
Vacuum cup gripper, two stage ejector, vented before set down, polyurethane cups, flat form
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-2026-000007324) never changes.
Identity and time
| Publication number | OT-2026-000007324 · never reused |
|---|---|
| Internal UUID | 01a0a97a-b287-7104-ae04-3ef15d678cf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:09:45.738087Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007324 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6c659f8927a13fa219cb1cd63cd06794cba40f0eaea7b8ed54947b01ab12b6c |
|---|---|
| Markdown | c3192225d9fa66b5bdf49ea1989131a9099d0ead49c9423d8964ee80c88c1328 |
| Publication page | 2174e3ec580f407d112be51e3540ae008935aec66802c496ceda1f029119f180 |
| Manifest | 29a2475f309c22eee30d9ec897b75558d0742cf262e7730e10e6555b8bad426e |
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 | 3rUUTuNx7N6Q4LL7apvbuC5R+JDAsIe91d4xcr1AECxb0UoRv/6nuZRzz4elfX103OZbGSuLZWAFofQcQdDZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:03.899495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007324observed 2174e3ec580f407d112be51e3540ae00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:03.886466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007324/manifest.jsonobserved 29a2475f309c22eee30d9ec897b75558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.748202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007324/publication.mdobserved c3192225d9fa66b5bdf49ea1989131a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.734618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007324/publication.txtobserved a6c659f8927a13fa219cb1cd63cd0679...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. |
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