OT-2026-000064405
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000064405) never changes.
Identity and time
| Publication number | OT-2026-000064405 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-76dd-801d-4777971745b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d573ed5007d2bba223c40a25b0dec00f3771cabffcf9916d51a9f5e2626ef22 |
|---|---|
| Markdown | 07814cc5f5f289228cea21e876890fdefe27356046ce0c1e1b2af6cee0b14e00 |
| Publication page | dbb937d97d4a6a0f704a3bb8ceebf7237bb9c91fcbab85bbb96ffe833182522d |
| Manifest | de29d7188c12547284a24851772c801ed1b6e70a3a3364bd07c648a9cb8ee882 |
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 | 4+Q8MKMmmKSEco/uVrZp/96BbRXju+pXfpKsKMSfC1/nCCcMdiAPNLW92MJnjdYCtWtLCDEqAipg3OjJM6mBDg== |
| 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
| 2026-09-17T10:36:34.947633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064405observed dbb937d97d4a6a0f704a3bb8ceebf723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:34.931825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064405/manifest.jsonobserved de29d7188c12547284a24851772c801e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.914068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064405/publication.mdobserved 07814cc5f5f289228cea21e876890fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.895874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064405/publication.txtobserved 7d573ed5007d2bba223c40a25b0dec00...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. |
|---|