OT-2026-000058751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000058751) never changes.
Identity and time
| Publication number | OT-2026-000058751 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-77c3-86d6-721e9eb9c3ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275058571a137d138120948e56611d5a58cebd103ef5656752fa7165919b4d02 |
|---|---|
| Markdown | 4460c1d40d74a6d0dcbb6525b5d271b0e28033b7f64dd70ec6e9a68b88c6c260 |
| Publication page | 84a99c9291b2fa136fcfad65d5c07bf5bd80f8932d9287909720ebbaa0b388db |
| Manifest | 62c2a3097531b5bfb80816b2d64d5b6b6883f7938e44a37fa4135113a80a6e81 |
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 | 97+h+tslVTuwM3LDovvzhRunkAIDLIdrCtNEmpAx0dNbr3f7m7SAGo8UfnQ1IPMYga/8y4ynNHH1BD5Ahx8UAg== |
| 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
| 2026-09-17T10:46:15.396458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058751observed 84a99c9291b2fa136fcfad65d5c07bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.376985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058751/manifest.jsonobserved 62c2a3097531b5bfb80816b2d64d5b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.355958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058751/publication.mdobserved 4460c1d40d74a6d0dcbb6525b5d271b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.334903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058751/publication.txtobserved 275058571a137d138120948e56611d5a...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. |
|---|