OT-2026-000033465
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000033465) never changes.
Identity and time
| Publication number | OT-2026-000033465 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7389-956e-6035f6225986 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033465 |
| Status | PUBLIC |
Content hashes
| Canonical text | c572d87e4e4498330cb1dbb5d25394048bd80d6049ff2423ee4671b68f1f422b |
|---|---|
| Markdown | 839ad032a2126b97e759d4ce80bf2cbfe6003a13be32f9e521fed19866e24f61 |
| Publication page | df9e7bc69f76f12e8997e2a001de170091bd9a5c794502194c382d9d7902ecae |
| Manifest | 8dcc9710791fa2f316829e32b0490d7a5818a5100764ce0e9add16971966edae |
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 | WBUbHobrO4PzNdGJaGIzC3qQOELrxBR5y130jhmp2sTf8553yuu5tYMmYB2QRld8E02gTITzCx/8buUDYG0OAg== |
| 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
| 2026-09-17T11:31:18.319891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033465observed df9e7bc69f76f12e8997e2a001de1700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:18.302493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033465/manifest.jsonobserved 8dcc9710791fa2f316829e32b0490d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:18.282825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033465/publication.mdobserved 839ad032a2126b97e759d4ce80bf2cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:18.261130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033465/publication.txtobserved c572d87e4e4498330cb1dbb5d2539404...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. |
|---|