OT-2026-000070135
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000070135) never changes.
Identity and time
| Publication number | OT-2026-000070135 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-78d6-b63c-8313ad6e03ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39023dced59415cca4f6046e9e34b1dcfa476bc5eeb09d537472c9ed86121e13 |
|---|---|
| Markdown | 83834314db85bc06b5f03724dd4077352e154549182deb44a0ac1c76f261adc8 |
| Publication page | 9a248ad5c013156644eba04fdb3037e36dfc17c5ff376e57ab9f943f5789b8f3 |
| Manifest | c7715fe6730c07cae27d744d26e6d1fe41317257806ee3a86cdba6a1a1d6da1e |
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 | NbM0AKyu1+7K/S62mNI2jD+cSn3mc1xgKiczxVmkJNbiv6gfxM68pB10A2hCxWlqRQhCa7JnXxilNSPFj6uiBw== |
| 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
| 2026-09-17T10:27:10.627926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070135observed 9a248ad5c013156644eba04fdb3037e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.611813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070135/manifest.jsonobserved c7715fe6730c07cae27d744d26e6d1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.593037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070135/publication.mdobserved 83834314db85bc06b5f03724dd407735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.573966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070135/publication.txtobserved 39023dced59415cca4f6046e9e34b1dc...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. |
|---|