OT-2026-000081717
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000081717) never changes.
Identity and time
| Publication number | OT-2026-000081717 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7350-9af3-35ae6f2a0c3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5660acb5697a5e33067e9a0a473eb2990dde08ed23b0d6e64b407045ba2c5a72 |
|---|---|
| Markdown | 1f6a2f1955d563a5bfeb9e9713eaf91e9b32bee1e950ab7c912489343e8bec21 |
| Publication page | ef262d0a6daabc3d2461ddecbe15e7924f10c08712a3413444f622c96f67f016 |
| Manifest | 3fb7f9742cdc1939ab37717edb6353732b091e01ee82435eebad4e32b5c6e3c6 |
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 | adZSBrHSwPn9XCSBw3gKz/9AERwupX7dsIdqE96r3jhlaKxxbRhUHKSyvh91H54tFHbR/cOxPWOIRRbFwRBzAg== |
| 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
| 2026-09-17T09:59:47.551136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081717observed ef262d0a6daabc3d2461ddecbe15e792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:47.533327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081717/manifest.jsonobserved 3fb7f9742cdc1939ab37717edb635373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.514473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081717/publication.mdobserved 1f6a2f1955d563a5bfeb9e9713eaf91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.495682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081717/publication.txtobserved 5660acb5697a5e33067e9a0a473eb299...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. |
|---|