OT-2026-000082234
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000082234) never changes.
Identity and time
| Publication number | OT-2026-000082234 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7e26-b956-c7f9c59b1457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082234 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4f1dabaf36854cc42a1d4e093d0c4c04b790a659c10db16908f360045956db7 |
|---|---|
| Markdown | ce717d00befcf89c68e6827255e3694954c2c0067de0cac089e7548d9ced661b |
| Publication page | ae8082716a6d1eb0356d16dfcf95a38c07518f42834b3e40cf6ebe0792569b9d |
| Manifest | d01305e2610cfaba75cbfe115f7f38d1034be08dbb39c59100914fc2ae43d56a |
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 | 2xLfCekQ3WnrNylETpfwN2MAsBy10fMX/EZ7613CcftDQbPgrxAA9wobPuysyKORXXoHFhftrBiv3EajB49TBQ== |
| 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
| 2026-09-17T09:59:04.685558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082234observed ae8082716a6d1eb0356d16dfcf95a38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.666315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082234/manifest.jsonobserved d01305e2610cfaba75cbfe115f7f38d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.642845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082234/publication.mdobserved ce717d00befcf89c68e6827255e36949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.624940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082234/publication.txtobserved d4f1dabaf36854cc42a1d4e093d0c4c0...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. |
|---|