OT-2026-000082217
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000082217) never changes.
Identity and time
| Publication number | OT-2026-000082217 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-78b2-becb-c15a4a80d967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9100791171df8fb48e8bede33acd733d5f2553593cb756ce172cea3b1a0efb0e |
|---|---|
| Markdown | 691c50d2ed61aaba6a31782e5e74c76a2d4d50a8eb27fa98c6dbac35909cd158 |
| Publication page | 0c4612517f29e49ab876dde08202f5d1e17a3fdaedf9a28fe426ff30c4887e4f |
| Manifest | 399aef717dee485fcd5334ba410846d4a4686f2331f8469eea5e5964dbaf4e63 |
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 | QT/chNE4PEHLLGQhah4mWRbCERylzYc8IALFOFf9sWUEsdtvJ8wG8xm01Qi74PJTVfltz9DmoWJD7htoXZwLBw== |
| 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
| 2026-09-17T09:59:03.373457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082217observed 0c4612517f29e49ab876dde08202f5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:03.355230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082217/manifest.jsonobserved 399aef717dee485fcd5334ba410846d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.337136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082217/publication.mdobserved 691c50d2ed61aaba6a31782e5e74c76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.319355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082217/publication.txtobserved 9100791171df8fb48e8bede33acd733d...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. |
|---|