OT-2026-000074375
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000074375) never changes.
Identity and time
| Publication number | OT-2026-000074375 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7113-9ac1-1e3da2c37393 · 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-2026-000074375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f7bcad75154d398d77c8c745d83a041bd0c00f6e0bf80ca4ce991793074b629 |
|---|---|
| Markdown | 82b1044dbb55bea50119e4175c95b6eb57755364b0d24605f6bacb9381b8c0d2 |
| Publication page | de7c2ef58ac5ba085313522bdb67ccbf1bbcc4256d59c8a9d1f5f904755c834d |
| Manifest | 07c7ae3fc5650a96ff8b41690614d62dcdd55a851cd7fef4f38c73eb47538dfd |
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 | ZP2kmVVyGZlEWD9Drrbm4M4nfnoIt8NWyYWpOwOzH0+dt1D/sU3g2tREQjjj0c/2hWHIU1m+t3yrgX8xH29QDA== |
| 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
| 2026-09-17T10:19:18.493584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074375observed de7c2ef58ac5ba085313522bdb67ccbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.476138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074375/manifest.jsonobserved 07c7ae3fc5650a96ff8b41690614d62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.459882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074375/publication.mdobserved 82b1044dbb55bea50119e4175c95b6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.442046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074375/publication.txtobserved 7f7bcad75154d398d77c8c745d83a041...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. |
|---|