OT-2026-000005372
Publication integrity record
Vacuum cup gripper, two zone face, ejector fed, pressure verified
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-2026-000005372) never changes.
Identity and time
| Publication number | OT-2026-000005372 · never reused |
|---|---|
| Internal UUID | 01a0a936-f5ba-7f53-8418-af1bcccc3811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:46.493320Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 368d31a3cb4164b6f21db7bb310ba346575e6251cc0c4f6be3ece93d4a4463c6 |
|---|---|
| Markdown | b23921dac317b88271e9e8b833f4df3537aa9fa97a620fd7eae87ea3a9ac4b1d |
| Publication page | 799668a499dbf7581e79c4c9629ac6efb03499b8a4912061e8dfb2ce3d197fce |
| Manifest | 498b4c86b1630bf75631fdd75c5d55b6e1625538d9dd3c7bd24f19a308577474 |
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 | Mw1xdFLnWKwPa6sQK6VWeJvGBUVod1FNxJwd3SmSmzlwbYk2mCq5V1FZnc+dpgPRvvLY/A5IVLleOXJCFlbLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:16.981727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005372observed 799668a499dbf7581e79c4c9629ac6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:16.968103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005372/manifest.jsonobserved 498b4c86b1630bf75631fdd75c5d55b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:16.952797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005372/publication.mdobserved b23921dac317b88271e9e8b833f4df35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:16.940472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005372/publication.txtobserved 368d31a3cb4164b6f21db7bb310ba346...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. |
|---|