OT-2026-000064746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000064746) never changes.
Identity and time
| Publication number | OT-2026-000064746 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7c81-b628-07831a0158db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01af5cd0c30ed09b0599525cb638b63f31aee364cbb79b3dc9dd5e1a39431c20 |
|---|---|
| Markdown | ec9b7c6bc91e134e1c1626074d0dd870a4570a0f39c60c69cd15bfe462ff9511 |
| Publication page | 13be39b714501053500a1a123c2f202fb68945f2093110680492a9253dd448e8 |
| Manifest | acdd559a9daa1768b1ae3f40954b56fc8ca60df5cbd0106090bfc31b3d73a9ff |
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 | agbm8T6Nxk52kQZfo/xBfmbPXBnfeDp1DpoiG8EnTmMJDRx2HkWuJ1DQbuydMyX5m9mv6fihvBjwyZtwDYhkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:37.669404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064746observed 13be39b714501053500a1a123c2f202f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.649888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064746/manifest.jsonobserved acdd559a9daa1768b1ae3f40954b56fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.632335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064746/publication.mdobserved ec9b7c6bc91e134e1c1626074d0dd870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.613464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064746/publication.txtobserved 01af5cd0c30ed09b0599525cb638b63f...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. |
|---|