OT-2026-000008831
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000008831) never changes.
Identity and time
| Publication number | OT-2026-000008831 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7585-85aa-974f2c04ef0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008831 |
| Status | PUBLIC |
Content hashes
| Canonical text | b01544b5260a2a000e4ff2f931fd8775841b27beae72520e4a065ff2f9bb4315 |
|---|---|
| Markdown | 87eb2b5978e0d856ae794e9af80d42086345858acd357e9aca0e89a03694c539 |
| Publication page | a2fe9b3591004b8e362625c378cb1a0cb0c42ef51701a599ca7c03c7a4e4ccdd |
| Manifest | b3bd2197824814ead6a702d9dc1f4479962048f647e4f746bd73bd79a871e698 |
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 | U9fFKe8+h8E80bGDSW+WsJ0f3Vx1L9pPp4or3EkuQkUoBh214uQ//ZCFUFW8KGSaQW3YUtacJTJt41TSAI3zCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:23.755444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008831observed a2fe9b3591004b8e362625c378cb1a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:23.735588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008831/manifest.jsonobserved b3bd2197824814ead6a702d9dc1f4479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.715776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008831/publication.mdobserved 87eb2b5978e0d856ae794e9af80d4208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.694620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008831/publication.txtobserved b01544b5260a2a000e4ff2f931fd8775...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. |
|---|