OT-2026-000086801
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000086801) never changes.
Identity and time
| Publication number | OT-2026-000086801 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-71ab-934a-53cae5c4d2ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3d147a5b16e01268c4e1d4dae11214016f83fc8c86017a5e86c40082861ab8 |
|---|---|
| Markdown | f16702098634795397afcc61d2bdf35cc280bafd12acd4749fbffcbf8ceaa9af |
| Publication page | 5c1a8d91a8ab2a7fb69f95c013c3dfafb86488b4e337f307c64e2407b546b472 |
| Manifest | 3e49a3c5216288947bb5d45fa573d6abba0f2682e3017513db89221ef401b2d8 |
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 | Z/2nISBLw9mzxjI9rCnYvvk243GbG3TkmRsqyaSOVBtc4MxkdEkkJCsK3o01prYh92X/sg/IDKox05L3lIljCw== |
| 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
| 2026-09-17T09:51:36.950335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086801observed 5c1a8d91a8ab2a7fb69f95c013c3dfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:36.931976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086801/manifest.jsonobserved 3e49a3c5216288947bb5d45fa573d6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.914184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086801/publication.mdobserved f16702098634795397afcc61d2bdf35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.896445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086801/publication.txtobserved 8f3d147a5b16e01268c4e1d4dae11214...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. |
|---|