OT-2026-000102248
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000102248) never changes.
Identity and time
| Publication number | OT-2026-000102248 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7153-9d13-e7adb5bb6154 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7010730a195c5a4933f73fa75d698acbe12ab5d2a7dcf280398951737d46f48e |
|---|---|
| Markdown | 970a41d6f5ef5d8ecd67680854ad730729595ea5380387043986120ebd381d5c |
| Publication page | ada3cbfe48af52bba88dc447ea778b932f94c0520291ea4b9620919700523581 |
| Manifest | 92703f230824280e2437bf7ce67663e93be98f04f6f9aed504d687bf263de0d5 |
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 | YmfTbWSfsdSWGbGHJTdj2OFCCjNTPaANmlKPoL7Poi1qe9xjgzBU3EIMVXjMPd76xUcar4sWNkF339H7y5vHCw== |
| 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
| 2026-09-17T09:25:25.859733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102248observed ada3cbfe48af52bba88dc447ea778b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:25.841997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102248/manifest.jsonobserved 92703f230824280e2437bf7ce67663e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.823864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102248/publication.mdobserved 970a41d6f5ef5d8ecd67680854ad7307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:25.806994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102248/publication.txtobserved 7010730a195c5a4933f73fa75d698acb...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. |
|---|