OT-2026-000101895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000101895) never changes.
Identity and time
| Publication number | OT-2026-000101895 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-74c9-9b9e-095b2e929af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99ff0805a515d299379bdf5d807460de62b6865ba8eb1dfaa85961096a1151ec |
|---|---|
| Markdown | 820e900e3e50ec77f63f86e3e41f6d8a827184d25f79b6a35259982b739728ff |
| Publication page | 4e48313d8795b2e1b44351dc4dd634d0a6c7af691a2b26693b2797d8c55cfe22 |
| Manifest | 051ed7bdaa3535f7497a1b3cb8b78b50d312b320ef8569cbf0a28a3b264b8a4c |
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 | CklMHQRwUzr/cP8enFx25Gh+0u5ev75KMACp28bsUUqylCVjPgil60X8QdgU8OQULaMJHCecnX6ynwS5R02MBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:30.242006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101895observed 4e48313d8795b2e1b44351dc4dd634d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.223085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101895/manifest.jsonobserved 051ed7bdaa3535f7497a1b3cb8b78b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.205186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101895/publication.mdobserved 820e900e3e50ec77f63f86e3e41f6d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.186133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101895/publication.txtobserved 99ff0805a515d299379bdf5d807460de...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. |
|---|