OT-2026-000063182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000063182) never changes.
Identity and time
| Publication number | OT-2026-000063182 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-772f-b0dd-16b8348a044b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063182 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd19e47a501b0661a76fc8af6f9b782a2308aae247b6a9c24159af8573c344ef |
|---|---|
| Markdown | ec7532b4ba739e74ae91f53b3d667a5cf52c73244e0fbb074febcdb33f47b735 |
| Publication page | 03a4b17ac6afe57511e510840bbec7a402a306f7ca53cf7b4eb317bc708d1959 |
| Manifest | da58b13379fc20ad88bea57d889d0373570abc883589778de72eaa6b75ac64c6 |
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 | zxL5sgc6b+srgLRR8h73WxskQ4+6PiW045jgXpEP0PQ7ukhR70H5duhCSA5knM7++4o1AHyCA/SGRRi08hdLBQ== |
| 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
| 2026-09-17T10:38:58.586331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063182observed 03a4b17ac6afe57511e510840bbec7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.568311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063182/manifest.jsonobserved da58b13379fc20ad88bea57d889d0373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.551429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063182/publication.mdobserved ec7532b4ba739e74ae91f53b3d667a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.534203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063182/publication.txtobserved bd19e47a501b0661a76fc8af6f9b782a...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. |
|---|