OT-2026-000033723
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line 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-2026-000033723) never changes.
Identity and time
| Publication number | OT-2026-000033723 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7f81-a13f-d76aa4adf6fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 534521780ef0fba7f1ea4160422f5a01182f3e69ddbd40e6544cab9e52b131a9 |
|---|---|
| Markdown | 3bef54d715b8d252ee3f3779c637d3d369f4c72fdd952e407a8778dde03697d1 |
| Publication page | e14fc0787847bd4bb837edd9cb971d49f93da59da4e1ad1696b7e496066085a3 |
| Manifest | ba9dbd70d45471a03609118273b93c367ecaf92f3393a8f48256b7c6c82e512f |
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 | npBf/Rs4ggZT5D7ZB71kli2uUAlwmw2i61PAfqvBhZBltarPwUGEi3eQYrGKooVcoedDWiFSgXjJ5eQWrQRvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:43.542046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033723observed e14fc0787847bd4bb837edd9cb971d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:43.523902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033723/manifest.jsonobserved ba9dbd70d45471a03609118273b93c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.505225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033723/publication.mdobserved 3bef54d715b8d252ee3f3779c637d3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.487591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033723/publication.txtobserved 534521780ef0fba7f1ea4160422f5a01...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. |
|---|