OT-2026-000037951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000037951) never changes.
Identity and time
| Publication number | OT-2026-000037951 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-77e1-a698-2416294863cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d83caba8795881ac6ba9a949dd68d2ca6f470e84db8ef570dd03a887cdd76ae |
|---|---|
| Markdown | 4f907d5b86247aafe213bdc98758418ebf3d13c77c70652705b4e47e2e090cdc |
| Publication page | 40927396629cf4578fbac28eb87201ed91f2efdada9d57b7004954a730e6ee0d |
| Manifest | 0b78cdf6f146a9d9fb2091792d7e475634a76f7f7268d948ee16930883656838 |
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 | grEqWGSz6jnvh/p5ZaGFZPCZB/eDxc1a63qjoNTRwzkt1tz8VKvpAl6FcOVBlu0/tKbKcthEvAg5aFvYoTPTBw== |
| 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
| 2026-09-17T11:23:14.321186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037951observed 40927396629cf4578fbac28eb87201ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.302668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037951/manifest.jsonobserved 0b78cdf6f146a9d9fb2091792d7e4756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.284780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037951/publication.mdobserved 4f907d5b86247aafe213bdc98758418e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.264742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037951/publication.txtobserved 5d83caba8795881ac6ba9a949dd68d2c...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. |
|---|