OT-2026-000058037
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058037) never changes.
Identity and time
| Publication number | OT-2026-000058037 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7afa-a771-cb413155061c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b7affd50096d2771acdd3431d01500410f7eafaa57eedbfef5ddd3414a8c16 |
|---|---|
| Markdown | a9198321cf7fef9c5b3cb35c82785080d1a2c90479c20e3ed9ca8174a5c5f46a |
| Publication page | b4277ce837599416875818864aadc9de563ee69a2b375e9b61a90df3a8b09dfc |
| Manifest | 36b2ebb61ddffe003682db6cca5e7599be9b159fcf372a90c12c678efd068897 |
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 | iWwqrxl9fdiBWtwl8O+9OYoqMcc6APFPbG9q5uFRMQttiBLLrcGZJsD20DVcI06hjIrWluSgEYMnaceHM32VCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:41.002383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058037observed b4277ce837599416875818864aadc9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.984198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058037/manifest.jsonobserved 36b2ebb61ddffe003682db6cca5e7599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.965161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058037/publication.mdobserved a9198321cf7fef9c5b3cb35c82785080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.944875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058037/publication.txtobserved 56b7affd50096d2771acdd3431d01500...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. |
|---|