OT-2026-000085729
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085729) never changes.
Identity and time
| Publication number | OT-2026-000085729 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-733f-bee3-1737011d7458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8416efd4310f85199bcbfe5a38236b12bc1e09ca6369e9b5a713ccde11319efe |
|---|---|
| Markdown | ed3e5bce2e353ef4660d02ad363a348508f92b673d12018223517691d67513c5 |
| Publication page | daa40b37e6e4693a3e6694e57b7645eac171734e92d736180f9d0f9e620fe985 |
| Manifest | edcb7326c7ed7426d3de62bde7be62cbc8e05ff45a02a0202d1b201591e44665 |
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 | Kn5tLtgTK3Hy4MWXqgi9SKna9TRWeQowrIsn/DxLxMoFTJti4vwznfbH/LreM2/3HvOeDrfhZJBY5zNcYWrACQ== |
| 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
| 2026-09-17T09:54:38.470671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085729observed daa40b37e6e4693a3e6694e57b7645ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.451039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085729/manifest.jsonobserved edcb7326c7ed7426d3de62bde7be62cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.431432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085729/publication.mdobserved ed3e5bce2e353ef4660d02ad363a3485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.410687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085729/publication.txtobserved 8416efd4310f85199bcbfe5a38236b12...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. |
|---|