OT-2026-000102807
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102807) never changes.
Identity and time
| Publication number | OT-2026-000102807 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7f26-b6aa-b1f3e562162b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102807 |
| Status | PUBLIC |
Content hashes
| Canonical text | cabb31934cec8917a862bda77988f3d22e08e97c7da7d5e6e781b46bff28857a |
|---|---|
| Markdown | b7a2c124edbdbb79c83d675758f3492c872947b68f07e40fa71ed7649adfb149 |
| Publication page | 45b73bee6579211c5f2db24d410a0bd07008ef2658fdcdbf2f7d5f44b320d0e2 |
| Manifest | 319d7529c0a6100a4c82a2941fb457d2c8d48f6ab4af6b6ddd5bda86e79a76ce |
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 | NPNX9oQg6pM154cG3r9S3XZbImEgg43fBK6vt2JdJcxXqNYf2mPGcasmXsWNNTuaop7QTTGBovi/TkkrEwZ1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:20.177541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102807observed 45b73bee6579211c5f2db24d410a0bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:20.157834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102807/manifest.jsonobserved 319d7529c0a6100a4c82a2941fb457d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.140042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102807/publication.mdobserved b7a2c124edbdbb79c83d675758f3492c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.117175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102807/publication.txtobserved cabb31934cec8917a862bda77988f3d2...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. |
|---|