OT-2026-000081827
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, sustained 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-2026-000081827) never changes.
Identity and time
| Publication number | OT-2026-000081827 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-7c48-8dad-9f5a157b8214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78346b27801aec0dd80646a3934f0af764593f916b81c2298946f4f88d8547b1 |
|---|---|
| Markdown | e76de3c3d439942c728c6a9dbdfaad572b2d5a80c20c6a40bd404d1083b1153c |
| Publication page | 869495a009f9c1f0e702f59115371e4117b0895b430a77096845f619f7358867 |
| Manifest | 812a80cb90e262f2361f30d1914bd7df71ed0cfb8f497474cc6a2d71c213f50e |
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 | s/QTU1zpc9xmzPTW9evo3XltrOxbP9GGMAQd9+Pn7oBEKZo+CbtagCWRA3zVct0UHfCXj6MB1TWKKCveU2CBBg== |
| 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
| 2026-09-17T09:59:56.121019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081827observed 869495a009f9c1f0e702f59115371e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:56.102910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081827/manifest.jsonobserved 812a80cb90e262f2361f30d1914bd7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.085708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081827/publication.mdobserved e76de3c3d439942c728c6a9dbdfaad57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.067830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081827/publication.txtobserved 78346b27801aec0dd80646a3934f0af7...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. |
|---|