OT-2026-000086965
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000086965) never changes.
Identity and time
| Publication number | OT-2026-000086965 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7864-91e0-de4f1e2e9543 · 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-2026-000086965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28290e20e21eec746a30f5aea436abaf333d5ba8e18f3d81ea3f6298ee68940a |
|---|---|
| Markdown | e2b1bdb208617fe06b11323f7ff58c4a519905fafa1c7d593664794b5fdf032f |
| Publication page | fa4d46ed0520ed625997f6f21bdcf42803707e7da395a0f578f3f185c2dedf56 |
| Manifest | ebc29caec1e18a1d2d7a475053585ce9829311ef8844efcc4f770efba67557f2 |
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 | L6YLwsTfgkgpjNb1UBG4J4+xbUxBKbFaq9603Ln/KAforC7XUawr0Cl0F8Yxdn3OP2RHzGGovkfidSERYpH5Aw== |
| 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
| 2026-09-17T09:51:51.778052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086965observed fa4d46ed0520ed625997f6f21bdcf428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.761408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086965/manifest.jsonobserved ebc29caec1e18a1d2d7a475053585ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.745438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086965/publication.mdobserved e2b1bdb208617fe06b11323f7ff58c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.727975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086965/publication.txtobserved 28290e20e21eec746a30f5aea436abaf...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. |
|---|