OT-2026-000005240
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000005240) never changes.
Identity and time
| Publication number | OT-2026-000005240 · never reused |
|---|---|
| Internal UUID | 01a0a932-7b23-77be-ac2b-f04eeb4811b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:50:52.966678Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 057c18f96e492e018c100317c9a3f290af83e0cf31298ee0a8f840ede458cdc5 |
|---|---|
| Markdown | ed3ad03ecfa22780ea15905b24247220d33b1a863d78c40c68fd14160fd81714 |
| Publication page | b51951476eb95ea089f7e5c0914af6f6daf57774b211c0dc9670f0e18460669e |
| Manifest | 565b469c896749fcdbd654cd22a7561466a7b0e03cdcb7ab20e3b00f149f77fc |
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 | iTSIu/EOjY16cyn+qoDktsyVsa5gHqlcJiqkBZ+TgvY0mTZNbDCEd/GvfgeMAOnTjV2zL8IHH9oC6d9RinHFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:31.921747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005240observed b51951476eb95ea089f7e5c0914af6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:31.908924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005240/manifest.jsonobserved 565b469c896749fcdbd654cd22a75614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:31.895612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005240/publication.mdobserved ed3ad03ecfa22780ea15905b24247220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:31.881222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005240/publication.txtobserved 057c18f96e492e018c100317c9a3f290...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. |
|---|