OT-2026-000061015
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000061015) never changes.
Identity and time
| Publication number | OT-2026-000061015 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-729d-ae55-1895b9f806d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061015 |
| Status | PUBLIC |
Content hashes
| Canonical text | a119c4aa8b7f56350d81d639a0bfab64098c89e52309817792119d05cf511604 |
|---|---|
| Markdown | 571f0d8c8b980d6c5c5e8f4e6b76d77ae1c8f09124b33d8adc66bd5c231835a5 |
| Publication page | cae8bc2e1f7c16ef82f58620e75062d17e5e9eb920954396aaa5e4731168a883 |
| Manifest | 665ede1c49eeefca6dcc6edc1cc67734280f752577d1a0fffa1691b39a6c027f |
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 | X4mkXmELCgRiBJ66Ih7X0IYvvw/Y2wLnX4/GnoCnETJMmq4xv9lWKFAY/2bvCbohhJHlMqO9iQVFSSXKsZ/GDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:18.508233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061015observed cae8bc2e1f7c16ef82f58620e75062d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:18.487846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061015/manifest.jsonobserved 665ede1c49eeefca6dcc6edc1cc67734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.467704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061015/publication.mdobserved 571f0d8c8b980d6c5c5e8f4e6b76d77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.449547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061015/publication.txtobserved a119c4aa8b7f56350d81d639a0bfab64...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. |
|---|