OT-2026-000061261
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000061261) never changes.
Identity and time
| Publication number | OT-2026-000061261 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7993-9dc7-bf53254eae8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8470e599da02b104bdfb74b9aedc1fe0bd054eac93c12acd2692771c4fe03dab |
|---|---|
| Markdown | d13adf88147c488770b2c973c2035042dc5d6fb0f0483f83d84f0ecda847f55c |
| Publication page | b6ecf93e16be9d62e732d52ebc76c3533dcbcb9acc32285f436067bc32ec3425 |
| Manifest | b2970029a3b78504a3ee6a8dfa51d4ed2036574041b277b2525a0dd206bc3c64 |
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 | hN3W1X6fShenaqlY7P5NKzBFOebN1p4fU+LJBKvr3k88oJ1TE5sn0EPXpE5a24YiwPxnrJ1lHcsN1rU9wMTSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.749810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061261observed b6ecf93e16be9d62e732d52ebc76c353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.733802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061261/manifest.jsonobserved b2970029a3b78504a3ee6a8dfa51d4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.717641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061261/publication.mdobserved d13adf88147c488770b2c973c2035042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.698995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061261/publication.txtobserved 8470e599da02b104bdfb74b9aedc1fe0...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. |
|---|