OT-2026-000071260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071260) never changes.
Identity and time
| Publication number | OT-2026-000071260 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b6a-8e6c-563eee45c319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d27c0aa65d170390f50dcd719bb836c70783022bda67db31cb56ea0c9aaa1a6 |
|---|---|
| Markdown | eb59f598a7bbf1184dbd85f534d17b00bdac13cbf1c2a7d0f3729c70914875d5 |
| Publication page | fc82c612c03a4a83aee854e60aa1a4b738c5f164713d88b30ae30bd04f4c7b70 |
| Manifest | 364e7b06fdd7af371cacd320541a605f7c6e2126cd2093cc7f71a79adffe7cac |
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 | wm2Ab64qiRs1KSWoBF/U7dNwQOkIP9UfC0thCij36Ry5wFYtRNjAITok5ctg+HKixzpcSODWcHIgRa/KiRHmCQ== |
| 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
| 2026-09-17T10:24:49.022063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071260observed fc82c612c03a4a83aee854e60aa1a4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:49.001418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071260/manifest.jsonobserved 364e7b06fdd7af371cacd320541a605f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.983078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071260/publication.mdobserved eb59f598a7bbf1184dbd85f534d17b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.963962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071260/publication.txtobserved 3d27c0aa65d170390f50dcd719bb836c...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. |
|---|