OT-2026-000073084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000073084) never changes.
Identity and time
| Publication number | OT-2026-000073084 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7dbb-9f3e-56e134a51063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073084 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6505584517c9472d7e3021897107becfe44d4502ead1b34968717bee6be9887 |
|---|---|
| Markdown | f3f621e8d1023279db9c53c68b69b1b2d883cb91cc13bbedcb1f0b926d7b3aa3 |
| Publication page | fb6d035017b081403648846fc97c44aa46bb19b20ec5945162bdcfc385a4c179 |
| Manifest | 1857d59f8603606c9cc2c1cbee0a5a8dfd897d3b365205bc1c82364b67bb47e4 |
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 | 8oI7Xs57rZUEa5SaW4BqkjUr/TlWOGO2VwaKejvz9G3ISH/VGBPrxiMmjdXeAmZ73xwqFzZCXtSlAhv2Ry3lBQ== |
| 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
| 2026-09-17T10:22:02.172116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073084observed fb6d035017b081403648846fc97c44aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:02.154517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073084/manifest.jsonobserved 1857d59f8603606c9cc2c1cbee0a5a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.138032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073084/publication.mdobserved f3f621e8d1023279db9c53c68b69b1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.120904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073084/publication.txtobserved d6505584517c9472d7e3021897107bec...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. |
|---|