OT-2026-000061631
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000061631) never changes.
Identity and time
| Publication number | OT-2026-000061631 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7f35-9ac0-25930e6a8740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061631 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ff99445824e94e60137e931769ae1ddf285f6a87d57244f261a6b2828f02a8 |
|---|---|
| Markdown | 8a7adc53c6e850d2b17dbfedfee5d254462250102ffb7af2cd262e95f3d2b28b |
| Publication page | b7d30134f5ad2acebf694f0ace9e4e06ce176d45d6fd363a4829035c5252b5b1 |
| Manifest | 9f0a03453f1d1658d5dec7fd03c110a523d01bfddaf61227bd87000d676bf64f |
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 | CvkHir6R0i1LSIpvILtbe4i8BR4wxdh/2UTRMz3Kw01O8vSeg4Lc6CjMm53YkStHrZV71NLDHoujfqFdOxdwAQ== |
| 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
| 2026-09-17T10:41:34.117802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061631observed b7d30134f5ad2acebf694f0ace9e4e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.095038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061631/manifest.jsonobserved 9f0a03453f1d1658d5dec7fd03c110a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.074299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061631/publication.mdobserved 8a7adc53c6e850d2b17dbfedfee5d254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.055596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061631/publication.txtobserved c2ff99445824e94e60137e931769ae1d...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. |
|---|