OT-2026-000073715
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073715) never changes.
Identity and time
| Publication number | OT-2026-000073715 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7dd7-a3c0-0d02e70f16b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4580dd92412eed0e17d20c3e577bd51613b7f98ae05050079ad0473e9c7f77be |
|---|---|
| Markdown | de7ba27671065e878197fdba0b25787a986e1049b807a0dcd3c2934a1c1aee8c |
| Publication page | 8f0edee63b2efe82343259ca7f6d1c9dbb23e391a5aa74b6f28def9016c7e517 |
| Manifest | 7db7528ca42fd95eddfca8f5440368377787ab015f0a720605a794465e6e9143 |
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 | TP52yLGLGE9cp8jC7l1hyA+DN7OgtXpqccDVVqp5WzhpdqFeDa+qCYm811YxeUMJ0tgK56rrA8mw1aV//iqyCA== |
| 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
| 2026-09-17T10:19:47.203774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073715observed 8f0edee63b2efe82343259ca7f6d1c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:47.186064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073715/manifest.jsonobserved 7db7528ca42fd95eddfca8f544036837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.167712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073715/publication.mdobserved de7ba27671065e878197fdba0b25787a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.149544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073715/publication.txtobserved 4580dd92412eed0e17d20c3e577bd516...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. |
|---|