OT-2026-000006817
Publication integrity record
Porous face vacuum gripper, three outlet manifold, two stage ejector, vented after set down
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-2026-000006817) never changes.
Identity and time
| Publication number | OT-2026-000006817 · never reused |
|---|---|
| Internal UUID | 01a0a968-66b4-7ba6-bdae-84253df4310b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:46.681000Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006817 |
| Status | PUBLIC |
Content hashes
| Canonical text | d316a20d522ecc9fa9f98d3e3c095cd33fecfea785d39e75d1f7e33237f64867 |
|---|---|
| Markdown | 73013ff81d761ff0be9186e3e295ab325a2bb2df0939e868e577a36843e9c739 |
| Publication page | cb605f2d553fd0b6798784480a643117e04725af2bdb378b46b80afe46895b0f |
| Manifest | 4109fced0350f2bd1d282a87c66bcc0a538cdd233abbd5dbfc91f93490d5a1a1 |
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 | FNw04lEr+Mc5qe/X9uVpA7maED62wqk9wP8KIeisGqhrUYvljaIpPruBGOBSQ/bKCBof+nZAVtqAEscg/o8PBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:03.128289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006817observed cb605f2d553fd0b6798784480a643117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:03.003899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006817/manifest.jsonobserved 4109fced0350f2bd1d282a87c66bcc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:02.990342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006817/publication.mdobserved 73013ff81d761ff0be9186e3e295ab32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:02.976933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006817/publication.txtobserved d316a20d522ecc9fa9f98d3e3c095cd3...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. |
|---|