OT-2026-000086277
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000086277) never changes.
Identity and time
| Publication number | OT-2026-000086277 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7e9c-a72d-8d128bf2773d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e552f20ab5aa9715d9e4057a6008effa560202d6b33488a36583581e3ba3a0 |
|---|---|
| Markdown | f7ad05ea537fc9104c4bf524a5c44454b8cf91f33164834ccecc97e639d94f2a |
| Publication page | 4fd80b587d1030e0d95c04cf2599929c5155883a88fccff0fc3e7a73716f06c6 |
| Manifest | 362104234388f92fbc0fdba0fbad890ac666e6c9f51e44acaa408dbe3d241d4d |
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 | Pye1KM20ePNWnMBM+W4G9JZSQR7Qf4mc4MQvApgzpmh+OEnFYy06uCbbq25JRLIN36X+y/jUFeN8fuIndfO+Aw== |
| 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
| 2026-09-17T09:51:56.894588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086277observed 4fd80b587d1030e0d95c04cf2599929c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.874598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086277/manifest.jsonobserved 362104234388f92fbc0fdba0fbad890a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.857336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086277/publication.mdobserved f7ad05ea537fc9104c4bf524a5c44454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.839427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086277/publication.txtobserved 40e552f20ab5aa9715d9e4057a6008ef...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. |
|---|