OT-2026-000104153
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104153) never changes.
Identity and time
| Publication number | OT-2026-000104153 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-73ed-a221-bdff81df3a2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532919820fb9b33d238ad85b06904be5006e9d0e32e2bf1f43fcf9dc81212e64 |
|---|---|
| Markdown | 74093ec9156dde54cca06398733417fcf90cce8d7e3976895fa5a401bea2db29 |
| Publication page | 5b7dbfc34a337df33c45fcd85a794eeb194b857f7c7614dc8bbdde89a1f8c05e |
| Manifest | b7d006b86765920a5b846a45700e66a6b2c4517ae091dc46c30b0a0491be9806 |
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 | MUASGTuG2TC2Zij3RFPSb4UXC05yKGQR9B0fnCGra774N214g4msDeWKrJwuhmgPOVeqwJCv0VgnlcTTr8xYCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:14.424981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104153observed 5b7dbfc34a337df33c45fcd85a794eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.406565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104153/manifest.jsonobserved b7d006b86765920a5b846a45700e66a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.388891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104153/publication.mdobserved 74093ec9156dde54cca06398733417fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.372048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104153/publication.txtobserved 532919820fb9b33d238ad85b06904be5...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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