OT-2026-000034940
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000034940) never changes.
Identity and time
| Publication number | OT-2026-000034940 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7834-8e1b-b526d6efd204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 821df0293aeeb961fe421765d47fe5fc77fca473bdc4b86e720a5bf37dab24e0 |
|---|---|
| Markdown | e264b47f8495d793c03e8e09a2eb69d404e13bd72758107bd6ece8159c70fbe2 |
| Publication page | 87197515f55950e11a15ee5d323c3d81365c43cb62f817aa010cf3f52b0ebbe8 |
| Manifest | d56f455038f12864470a33846f0f961e090dd4c2806284732e6e450d2678e6e1 |
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 | JKILAOM1GfzzLZPIzaJT/ZuMGEB+9MuO0xQ40td/nRih07x0bXnA/O+iBHxH3Xz0YLFh8Ha/FOOl+2Dk0NEvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:44.012367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940observed 87197515f55950e11a15ee5d323c3d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.996439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/manifest.jsonobserved d56f455038f12864470a33846f0f961e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.977043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/publication.mdobserved e264b47f8495d793c03e8e09a2eb69d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.958290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/publication.txtobserved 821df0293aeeb961fe421765d47fe5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.727697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940observed 87197515f55950e11a15ee5d323c3d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.710388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/manifest.jsonobserved d56f455038f12864470a33846f0f961e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.691987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/publication.mdobserved e264b47f8495d793c03e8e09a2eb69d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.673167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034940/publication.txtobserved 821df0293aeeb961fe421765d47fe5fc...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. |
|---|