OT-2026-000084327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000084327) never changes.
Identity and time
| Publication number | OT-2026-000084327 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7e55-89cf-e47e1636673d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084327 |
| Status | PUBLIC |
Content hashes
| Canonical text | b850331a4c74db4d313505e7c1a95757dea75c2d85fb248b3c5fffe4a84b9235 |
|---|---|
| Markdown | d448a0706229301f308e753d6759b99fb9292b1ff4083cf945aeb6def5e50e2f |
| Publication page | 2b6f2e44b6f6e5cf4d55b88991864231f2e8570573a0857eccef926ff90d7edd |
| Manifest | ce488b71bd6673ba3e14d88dbebcb89efb696976d79d0b1d108a38894c1b98e6 |
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 | tOhO8wogaABSG4pto9lamJihRirOIJyhSTt7r7W7MAwzRbAtMM8QqN4NMv0xJdmNhMuavdBta/Y/ogy0dTIHAg== |
| 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
| 2026-09-17T09:56:15.210035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084327observed 2b6f2e44b6f6e5cf4d55b88991864231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.195034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084327/manifest.jsonobserved ce488b71bd6673ba3e14d88dbebcb89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.179155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084327/publication.mdobserved d448a0706229301f308e753d6759b99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.163063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084327/publication.txtobserved b850331a4c74db4d313505e7c1a95757...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. |
|---|