OT-2026-000035451
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line 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-2026-000035451) never changes.
Identity and time
| Publication number | OT-2026-000035451 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7af7-bf90-39f869638488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 649a194adfa72492c227903fefb2368af32291d9d447d97b9d2d1ea556fb27ae |
|---|---|
| Markdown | 12ceca6aa37adf06d5bdb55f879427df4a792f46fe2c47ef50ea9fa3b3e268d0 |
| Publication page | 615d4230c83115d5dbfda0549e685f8171f8cf62c9b6e696413fa42e5597566c |
| Manifest | 6ef753b465f42f849d429ab2cddeb00cb39ff46f070c0a7238f1b5ab0b55bde5 |
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 | S4TKyZE06HSYWbrmztTMihRe8PDBC+i2AzSm3zL7Ajzko/aZwlZwoO2puiaNldyKBcbmBlquzwGf4Ls0zGYZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:46.228538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035451observed 615d4230c83115d5dbfda0549e685f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.209265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035451/manifest.jsonobserved 6ef753b465f42f849d429ab2cddeb00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.191729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035451/publication.mdobserved 12ceca6aa37adf06d5bdb55f879427df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.170231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035451/publication.txtobserved 649a194adfa72492c227903fefb2368a...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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