OT-2026-000104156
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-2026-000104156) never changes.
Identity and time
| Publication number | OT-2026-000104156 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7dd9-b658-ef5a493b2c97 · 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-2026-000104156 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1958737fb387f96fa6c3f576b3094b63547b485ebaa6e104006f27e9f218e95 |
|---|---|
| Markdown | ca2f8117669d4d1ba03752b4eddcf6dd2cfae2a13de0e5acd972897592e7bd07 |
| Publication page | 0caa67ca20f7149bbb6e50772d937ef75c48edc5353e458d420cd5ae62574f58 |
| Manifest | 2f4c530e76fc8ea563ecd876b0d9fdcbd488ce5ecc8ec4a1282d078973782094 |
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 | Cq/s1rm729TTFB1th2MjH7ec6R5X01zFLcqMea/rpwcC3pTHOD/UXJuLYPOdzXiUV5UhOFHxjIZfH47HUNHOBA== |
| 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
| 2026-09-17T09:20:14.654510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104156observed 0caa67ca20f7149bbb6e50772d937ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.636631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104156/manifest.jsonobserved 2f4c530e76fc8ea563ecd876b0d9fdcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.617843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104156/publication.mdobserved ca2f8117669d4d1ba03752b4eddcf6dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.596501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104156/publication.txtobserved a1958737fb387f96fa6c3f576b3094b6...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. |
|---|