OT-2026-000068297
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000068297) never changes.
Identity and time
| Publication number | OT-2026-000068297 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7d74-89e1-ea6ee2636316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010a8c5135fd925a67df844d048a56c537f5908a03f8375590d69769bd3ad004 |
|---|---|
| Markdown | 499399d6f5f582f9afd15a46f3093a047abdb4974cded11f491d0c8756beba5a |
| Publication page | ecf87dabd62789e5d8f78d9e50c1886af55c83c16a6b8ce0eeae1c6e0bd681cd |
| Manifest | 6b9e8773effc55a1422f0dff1b3a004699a1e6a9ed01993864e4c48513ec3db9 |
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 | c8uzjF2kIKtwR+66NE+omroOIWdFxEEvoHiiVzT3AMXXfxLL3RjLOAkK6q0dFRNEoHlK109NIVE2VNoUakxODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:19.931733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068297observed ecf87dabd62789e5d8f78d9e50c1886a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:19.914006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068297/manifest.jsonobserved 6b9e8773effc55a1422f0dff1b3a0046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.897192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068297/publication.mdobserved 499399d6f5f582f9afd15a46f3093a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.880150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068297/publication.txtobserved 010a8c5135fd925a67df844d048a56c5...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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