OT-2026-000080906
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000080906) never changes.
Identity and time
| Publication number | OT-2026-000080906 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7207-8bc1-cebec069bf8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 445a5fc2e2085c09e4b58f7f17d2c2a50b97825581f37560bdf11ae4756be6b3 |
|---|---|
| Markdown | 58e7aca6413560be49d794d8b36a1ba41062d71da8575fa866f8ebec7815de1d |
| Publication page | dfaf7e4c1aba9e464ca21449ffb3c7f6ae937e402a021910cdbb1f00c8ccfd5e |
| Manifest | 59d5611af7bf8b98dc3b7eeb37d317e53ef7afb29fdeb3d819668643a4eec121 |
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 | BKMuyRHVaml5KgOu7SfyV40yBXbAGDvTJdS98NIGWKVVUVdFY4GIdB2eb8jplGqpoI1Npxg+k2b+slFzaVKnBQ== |
| 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
| 2026-09-17T10:02:06.530269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080906observed dfaf7e4c1aba9e464ca21449ffb3c7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:06.512785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080906/manifest.jsonobserved 59d5611af7bf8b98dc3b7eeb37d317e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.496616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080906/publication.mdobserved 58e7aca6413560be49d794d8b36a1ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.480871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080906/publication.txtobserved 445a5fc2e2085c09e4b58f7f17d2c2a5...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. |
|---|