OT-2026-000048982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000048982) never changes.
Identity and time
| Publication number | OT-2026-000048982 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-79fb-a4e1-7889674bae4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a7496521f2cbba684a65e0514dd670a6b846d61bdfcce1f802761816ef85d65 |
|---|---|
| Markdown | 877489ed7761c27930e0fafdb91c293f41ef81a8a810ee141a7892971b73c057 |
| Publication page | ce883af06f479a2a1cc4efd5e5af04d34311cf951e61e5b6690b51c607c6d7dc |
| Manifest | a5aefd4e8dd894f1c966e9482d22f18c2990e718ce8b4b5d87c39850f465fc92 |
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 | S4UJhJNfOnlz6lLKdPFqW+W/PPCWmNLgiE4fVbZJth2B2PIuCL9jOyGvU+d9yUPH3LmCrP1OqgdI6lw8WrWqDw== |
| 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
| 2026-09-17T11:03:11.115149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048982observed ce883af06f479a2a1cc4efd5e5af04d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:11.096957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048982/manifest.jsonobserved a5aefd4e8dd894f1c966e9482d22f18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.075019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048982/publication.mdobserved 877489ed7761c27930e0fafdb91c293f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.059031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048982/publication.txtobserved 0a7496521f2cbba684a65e0514dd670a...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. |
|---|