OT-2026-000041922
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000041922) never changes.
Identity and time
| Publication number | OT-2026-000041922 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7e96-8657-792650eaea05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c19b31ecd0d4db0c4102e87932e699d5237d1852649dd4e49b4a94d2c6dec9f |
|---|---|
| Markdown | 8d19f2a16ae0776616d4280311aaefbd1540dc5b2d35bf006e5637087b4d9d18 |
| Publication page | 08e780f426a2aaacdd5a4e56d64165dbee444b0a2b4d03781512c8dcfe57317d |
| Manifest | 4f37c408218afa4da6abf15021c3b50f0c20d22a57e6b7b20f6761b684b038d1 |
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 | M2BuhJJ9jck6utQJ0cuMDVr34UbnTKlQ8Hr9D8PxW3svemh/1tw5KPnu2C4R8TAtQm/zR/XnbE/OJUkMA4KgCQ== |
| 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
| 2026-09-17T11:16:48.502797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041922observed 08e780f426a2aaacdd5a4e56d64165db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:48.483639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041922/manifest.jsonobserved 4f37c408218afa4da6abf15021c3b50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.465218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041922/publication.mdobserved 8d19f2a16ae0776616d4280311aaefbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.446362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041922/publication.txtobserved 2c19b31ecd0d4db0c4102e87932e699d...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. |
|---|