OT-2026-000103109
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000103109) never changes.
Identity and time
| Publication number | OT-2026-000103109 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7a41-8fb1-a4581d240a49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3614ef70fe9aaab62c8a6a9b9437c6e1bc1570fa3dc4e39302b5763f8e4fd1b3 |
|---|---|
| Markdown | 1178c8c214e6153a8ff46c9b2fcbebf157faa1b910879b019d25dc7b937d5130 |
| Publication page | 72072014ab80709059f893853183ce61439734b9608d5176b014ac65465a1580 |
| Manifest | 0eeb19c2d875ee68de1218958fc72cc203e3b29040d992dc60c7564ee93a5ecd |
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 | k+P1wdexuSVYWH3ZoRRdfSlcya8sUKSW8rAXFGPNW8PxTgV2noXdCxB6mS/DSiZmsBaXtKlM3PEa2BcP2u5BCQ== |
| 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
| 2026-09-17T09:23:14.374772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103109observed 72072014ab80709059f893853183ce61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:14.357713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103109/manifest.jsonobserved 0eeb19c2d875ee68de1218958fc72cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.340298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103109/publication.mdobserved 1178c8c214e6153a8ff46c9b2fcbebf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.322198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103109/publication.txtobserved 3614ef70fe9aaab62c8a6a9b9437c6e1...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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