OT-2026-000040864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040864) never changes.
Identity and time
| Publication number | OT-2026-000040864 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7cf0-a97b-5dcde4d6d4f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040864 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c869d572aece60a0a033eb2ab340ceeeba5480f6a550ecde1a89f966cd14cb |
|---|---|
| Markdown | e7652b4571738a0fb4b4ae5cd66e8c004167f4be1cc2e0e6607d42976adcd6d0 |
| Publication page | 95143556c84824d5a18ce5780c5280bd856db25d39830251c62c963b87b7c9a1 |
| Manifest | 34f18c1c723f845ed54f15173dba0a0ad1e98a64e3d053f2980a29f7705626cc |
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 | F4KVj5t3JyUcMgqDJyl5r2fOYIk01Xx4yO53ZM/xWHI32u2CIMl3WPYeiPWeYA1ylz9gSD9usBCiAGoPIaaICg== |
| 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
| 2026-09-17T11:20:13.192792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864observed 95143556c84824d5a18ce5780c5280bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.174847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/manifest.jsonobserved 34f18c1c723f845ed54f15173dba0a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.155066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/publication.mdobserved e7652b4571738a0fb4b4ae5cd66e8c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.135877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/publication.txtobserved a0c869d572aece60a0a033eb2ab340ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.182209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864observed 95143556c84824d5a18ce5780c5280bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.163733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/manifest.jsonobserved 34f18c1c723f845ed54f15173dba0a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.145461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/publication.mdobserved e7652b4571738a0fb4b4ae5cd66e8c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.127778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040864/publication.txtobserved a0c869d572aece60a0a033eb2ab340ce...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. |
|---|