OT-2026-000083312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000083312) never changes.
Identity and time
| Publication number | OT-2026-000083312 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-73d0-9dff-cbfbc376bb0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589231f17612300cc038fe59c9c25664e387cc0cdfaf361ee15ba5a5b593d0e6 |
|---|---|
| Markdown | e2f1df8db2147a848d3e2ef63166b192b52d6e267c0ec90538877878bc9cd0ff |
| Publication page | bb5636a4660c43523791625918e27626e642a25b9ab7091d650691130ea2f38e |
| Manifest | 7798b2db4c36efe9f1617fc9afbda72c3a449e8b0dc70b536269ded0aa832538 |
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 | iQSNsSdQOLggq25GvAai0Smhtcp+BTXGNJzpgIvuUjuyxPuaX9uHSTtJbzxYzbgTuEluLUWmNsl17Hz7npeaDQ== |
| 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
| 2026-09-17T10:00:34.466416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312observed bb5636a4660c43523791625918e27626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:34.126361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/manifest.jsonobserved 7798b2db4c36efe9f1617fc9afbda72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.103061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/publication.mdobserved e2f1df8db2147a848d3e2ef63166b192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.072315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/publication.txtobserved 589231f17612300cc038fe59c9c25664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.376856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312observed bb5636a4660c43523791625918e27626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.347418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/manifest.jsonobserved 7798b2db4c36efe9f1617fc9afbda72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.332046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/publication.mdobserved e2f1df8db2147a848d3e2ef63166b192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.301779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083312/publication.txtobserved 589231f17612300cc038fe59c9c25664...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. |
|---|