OT-2026-000037274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037274) never changes.
Identity and time
| Publication number | OT-2026-000037274 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7f96-9ef7-fba5028c4f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839bb1e7eac4821b4753f5cbd8e9760778b5ab8924ce542b18027a86b9abb88e |
|---|---|
| Markdown | b643f2ed06b858587a15410570e459fa513039e3820b7f5481338660da219730 |
| Publication page | a9d780cbe0b716415bf0ad12ef666d6fb59411c430c8addb675ad7d94d8a38ad |
| Manifest | d94fd151ca752920e23dd5fe8ea1e8e583652ee59703a50657889da30c938344 |
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 | /z4UH5T9oZrXRNcSROkDMOnpVONohf+NGKw+wkrR8HkmV3sWGf0ahtUB0ruxlwC9kFydi7bLUceSLOhBWCslDQ== |
| 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
| 2026-09-17T11:23:33.097130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037274observed a9d780cbe0b716415bf0ad12ef666d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:33.081406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037274/manifest.jsonobserved d94fd151ca752920e23dd5fe8ea1e8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.063902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037274/publication.mdobserved b643f2ed06b858587a15410570e459fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.045731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037274/publication.txtobserved 839bb1e7eac4821b4753f5cbd8e97607...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. |
|---|