OT-2026-000044766
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044766) never changes.
Identity and time
| Publication number | OT-2026-000044766 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7937-818c-c03199a022b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044766 |
| Status | PUBLIC |
Content hashes
| Canonical text | e456eec65f5886c856a04c9317a96ef9d38f882c493391d291b7681130782cc2 |
|---|---|
| Markdown | 2af1219b3f3fb45a87fa45403e689cb4f1a8a61c3357cdd521ca8daf6c293ba8 |
| Publication page | 440d85e9b503bdb0a09b10ccf8410d37c799726c23c344aaab1ed4809a25ca36 |
| Manifest | adf51afbcea9a159d306a1f9d16e66821d668334171f2308a9cb2c5a0072b156 |
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 | RAzCGoUuLAq+f6lOuShhQ8E1qdK5qCaU2wl6rW7BITUjbrlIaLMh5eBcW1UuEXxW8Kt+w02MGJfP8YHTwAQ/CQ== |
| 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
| 2026-09-17T11:11:23.253553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044766observed 440d85e9b503bdb0a09b10ccf8410d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.234895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044766/manifest.jsonobserved adf51afbcea9a159d306a1f9d16e6682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.216736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044766/publication.mdobserved 2af1219b3f3fb45a87fa45403e689cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.197802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044766/publication.txtobserved e456eec65f5886c856a04c9317a96ef9...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. |
|---|