OT-2026-000062944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000062944) never changes.
Identity and time
| Publication number | OT-2026-000062944 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7bef-bd3d-2e66180fed89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f782a14be3573b4d73f309e1c88ae8a8110f7d4ad3f0c13fe1c92edfc444c11 |
|---|---|
| Markdown | 955b6b927c1dfd31662791d5cbb83029b4e839a32807ba18a2d45bd6836983ac |
| Publication page | 04b2fdaa29ed7369838c5cd2a1aef24a2d8fd89afee539f204c7ac1445cab308 |
| Manifest | 9847796897f899adc319d88652c353d35e19c92e7d34e7dd502092abee7c5264 |
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 | tkNokAH4fgwO6SyRql80Ij7OT70pMeu+rPhvDM/jkvlJdNAlEseCLrApYXkDbMTZGAuM/XEahnsBlo53hQK2CQ== |
| 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
| 2026-09-17T10:40:26.728953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944observed 04b2fdaa29ed7369838c5cd2a1aef24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.709663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/manifest.jsonobserved 9847796897f899adc319d88652c353d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.690825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/publication.mdobserved 955b6b927c1dfd31662791d5cbb83029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.660814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/publication.txtobserved 0f782a14be3573b4d73f309e1c88ae8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.188624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944observed 04b2fdaa29ed7369838c5cd2a1aef24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.169319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/manifest.jsonobserved 9847796897f899adc319d88652c353d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.152245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/publication.mdobserved 955b6b927c1dfd31662791d5cbb83029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.136004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062944/publication.txtobserved 0f782a14be3573b4d73f309e1c88ae8a...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. |
|---|