OT-2026-000036103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000036103) never changes.
Identity and time
| Publication number | OT-2026-000036103 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-78ea-a7ce-46868b84bbe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036103 |
| Status | PUBLIC |
Content hashes
| Canonical text | c684d62e9e8206104fa3da84a128190bdf0bfe678e05cf931699b81d4ad706da |
|---|---|
| Markdown | 095f90cc10547e8ef7d7cb4f419c4b46fa40867295a5e0ae59371e8a65585f15 |
| Publication page | e8bf7aea6a8fc7331bd7e83c3394c0cbc3241db405e11cbe6bcb04ae0e1437d9 |
| Manifest | 41978e87935bd4173aec110fd24623ec0f7919ff35d67dd87a72975d23f758e2 |
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 | FYT46H88eBa0COBxpJS+2b412/Sg564NrsP/nK1v4H9Asuq5cyc1cf/4U7SLxrHMPp0mNxTeuHvlQq6Csnh8Dg== |
| 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
| 2026-09-17T11:26:17.728197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036103observed e8bf7aea6a8fc7331bd7e83c3394c0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:17.711593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036103/manifest.jsonobserved 41978e87935bd4173aec110fd24623ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.695455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036103/publication.mdobserved 095f90cc10547e8ef7d7cb4f419c4b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.678448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036103/publication.txtobserved c684d62e9e8206104fa3da84a128190b...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. |
|---|