OT-2026-000074005
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000074005) never changes.
Identity and time
| Publication number | OT-2026-000074005 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7943-b083-06518abf24a5 · 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-2026-000074005 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca8bde1ffa94581c486b3e8f856ca07c8e7d63c214f345396794084f9aee14e9 |
|---|---|
| Markdown | c4579368792111025685942f59aeb6f5f6b942d53481336e948cfbd59f27608f |
| Publication page | 9664e99e17d55778125f91d32d6ff02509f3446cfa870bdeb35f84f798aedf47 |
| Manifest | 5d4ce29f67a3f6f2132d9c85563dfba83c14eca8d80192902090f1400c849670 |
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 | 6l2iuifCjkeAD+wvJ0ZgjM3GyxRGIuIafGnIDVbKMrOYLfnqtm2nSKu42h6CS64BLB9Y1Xiu5kHfev71PiDJDg== |
| 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
| 2026-09-17T10:20:18.179137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074005observed 9664e99e17d55778125f91d32d6ff025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.159624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074005/manifest.jsonobserved 5d4ce29f67a3f6f2132d9c85563dfba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.138764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074005/publication.mdobserved c4579368792111025685942f59aeb6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.120877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074005/publication.txtobserved ca8bde1ffa94581c486b3e8f856ca07c...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. |
|---|