OT-2026-000073784
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073784) never changes.
Identity and time
| Publication number | OT-2026-000073784 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-775e-818d-4ac8a6a4167d · 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-2026-000073784 |
| Status | PUBLIC |
Content hashes
| Canonical text | c23263466c82879f27fdd61f39cc9705cd18adf3eb4943ebdf3ad30d28936047 |
|---|---|
| Markdown | c5a2af182bbc119e5b08503cedf1818a5df653f294161f954f2e0407460862c6 |
| Publication page | f88c4710aaf38862a7a99c80d8ed047ad92526f51dcf496b82a6a7d62043289e |
| Manifest | 1bdc60fa0ae6cf2cdb698f9541d022bd5819a8196a4a0af2570204e81afebed5 |
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 | Hl3VtcL+Vqoft1DUfMbdR2bGvPXzVBulPkxARD/YZRah0DlUHxxMcrO/qf6ps2kRGMddZ/E5e7dSMJQtusrtBQ== |
| 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
| 2026-09-17T10:19:53.520840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073784observed f88c4710aaf38862a7a99c80d8ed047a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:53.501112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073784/manifest.jsonobserved 1bdc60fa0ae6cf2cdb698f9541d022bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.481120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073784/publication.mdobserved c5a2af182bbc119e5b08503cedf1818a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.462981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073784/publication.txtobserved c23263466c82879f27fdd61f39cc9705...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. |
|---|