OT-2026-000069268
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000069268) never changes.
Identity and time
| Publication number | OT-2026-000069268 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7fcf-a1f4-d12fc9466a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069268 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72cafd81edc5823324b3c13e0bee3b318e52b5ae06010d012c29422a65e4637 |
|---|---|
| Markdown | b14dc17c4f76cf72a7fa8702cea12e5ce9291204a6490ca8f59b13e38510e418 |
| Publication page | b446fb63aeeb373f2c1994552743acc38cc03e427ecec841a09fbc36f1763f8a |
| Manifest | 13cf54885902d94535a0f3499802ef716c7b515835eadf3107bd102e932dbe74 |
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 | 2dKB7BJUNW06Oazm3SzIaJDNZ80w542dOmSg5jKaxwt0V057MdcOT1KZEaKkGesLUNSR3tB5n0i6eX7aq744Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:21.043600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069268observed b446fb63aeeb373f2c1994552743acc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.023389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069268/manifest.jsonobserved 13cf54885902d94535a0f3499802ef71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.001483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069268/publication.mdobserved b14dc17c4f76cf72a7fa8702cea12e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.983181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069268/publication.txtobserved b72cafd81edc5823324b3c13e0bee3b3...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. |
|---|