OT-2026-000074324
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000074324) never changes.
Identity and time
| Publication number | OT-2026-000074324 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-72af-a044-e42de0085ed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a70f035aa0a0031090891d01854d9445c44b80ab1041fe499c7e8b0c9451d78 |
|---|---|
| Markdown | 21ec5afd970b7c64bb4aea0addddda1cca327d2fe78791aafa65699089b25ac0 |
| Publication page | 80a27709664fad645e80b8de6b08f8cd356d43cd29f21727edaa6ef08501112d |
| Manifest | 581468e376afaeebec1ed00c9041117d521642fbd4c8999e5b084fcee6b24b97 |
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 | 4+C278/ogKiskQwyPXFmFEt7qodPOoWdfhHE9GSaUOkKFeS4EQ2r6JHhwwx+HCdljr+eOJ0XM7IDjYdw/FWFAw== |
| 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
| 2026-09-17T10:19:14.388485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074324observed 80a27709664fad645e80b8de6b08f8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:14.369323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074324/manifest.jsonobserved 581468e376afaeebec1ed00c9041117d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.326816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074324/publication.mdobserved 21ec5afd970b7c64bb4aea0addddda1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.286689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074324/publication.txtobserved 5a70f035aa0a0031090891d01854d944...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. |
|---|