OT-2026-000027529
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027529) never changes.
Identity and time
| Publication number | OT-2026-000027529 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-733e-9dcd-6e89649f1338 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8a16569cdf0353253426fc940f8894fa143f3c1ec4fedd10f16e927fc400f7 |
|---|---|
| Markdown | a4c0771782a3e04b0ff21a49f09f9adc2695557550422bc4320a1b6a5b16d83d |
| Publication page | 65681b397798b6318d43be78ea3b59f13454687a9926d914f236c59124fb9bd0 |
| Manifest | e680c3f108e8dae9b81401d51319bf7f2763123fdd9978cfd22ee39743ff347a |
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 | pCu1cYMLwkCxnteyOUpQaPIheLBbfolE2j4RUEfEBVaP8UwJ8n8M28FsA9oA7Wj0vLxRNlGmq297iSz5WnqiDw== |
| 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
| 2026-09-17T11:43:00.654527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027529observed 65681b397798b6318d43be78ea3b59f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:00.638647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027529/manifest.jsonobserved e680c3f108e8dae9b81401d51319bf7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.621371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027529/publication.mdobserved a4c0771782a3e04b0ff21a49f09f9adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.605154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027529/publication.txtobserved 7a8a16569cdf0353253426fc940f8894...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. |
|---|