OT-2026-000012106
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000012106) never changes.
Identity and time
| Publication number | OT-2026-000012106 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7756-9678-db1cb3204b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012106 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78c7cc72ed2078b7e732f878ce09f68b7a39dc70817084ecc8b3c6537858089 |
|---|---|
| Markdown | 247087a50e4936d40d3f0bf752d99c686e81dcfb941e5b69bb166f440c71e3f1 |
| Publication page | b251583461a1bc7051264f56c25e12593fdf540b918a94da62a9bc183873b6ae |
| Manifest | ccdd6cf9525be3ea455d10ddb37b3f693daad5b540f903fe608a701f843fd112 |
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 | 86wr3TNeO/cYRCpqJW5Te1q3pkTW79sE6CuJBdsIjoyf2t/Ge/qoCqp0pVqHOihHAarmGZIkBvYkh93GZprMDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:59.032454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012106observed b251583461a1bc7051264f56c25e1259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:59.013995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012106/manifest.jsonobserved ccdd6cf9525be3ea455d10ddb37b3f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.995629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012106/publication.mdobserved 247087a50e4936d40d3f0bf752d99c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.975417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012106/publication.txtobserved a78c7cc72ed2078b7e732f878ce09f68...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. |
|---|