OT-2026-000102641
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000102641) never changes.
Identity and time
| Publication number | OT-2026-000102641 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-766d-b2b9-e20370ac6737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0db421eb178b75b7ccc3225af35e25e34dba1d3c87993e279efc4011b934390b |
|---|---|
| Markdown | 6ff88ec87f7601d9d08ee0a92eea550c4167e7a9a8843b531b18fc9b0dbb277c |
| Publication page | 2b2ec418fcfc432e907c30cff257d0c233972f742d1d1c8a0875f1a226ae79d0 |
| Manifest | 5b6e88c2e99d4d934ef2959f1cd7018049d190ab650a00db0ba1f4ff671bccb0 |
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 | z1aK054HXjj4PhG+2I55BfVViqqeGW5IKDzUyAJQlDttuz1EmBZyILpTbrW08jedf9GK6Mybs4WGnbc8lX5bBg== |
| 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
| 2026-09-17T09:24:08.238892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102641observed 2b2ec418fcfc432e907c30cff257d0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:08.221884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102641/manifest.jsonobserved 5b6e88c2e99d4d934ef2959f1cd70180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.204208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102641/publication.mdobserved 6ff88ec87f7601d9d08ee0a92eea550c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.186759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102641/publication.txtobserved 0db421eb178b75b7ccc3225af35e25e3...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. |
|---|