OT-2026-000061275
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061275) never changes.
Identity and time
| Publication number | OT-2026-000061275 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1383-7345-b48e-a259167f9305 · 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-2026-000061275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 483abc11224b08be74c0dafe14d11586ef95180498f4395ec2f16569f2403263 |
|---|---|
| Markdown | ac4bfe7a80d124343aa3377ffce270fa4c5dd5e47da7bf5a7ea2a4a3d1ec7ed3 |
| Publication page | 433a94955e1124690cc1b514fe9bf35a1c460afe15b3478b7c8e37eb0451063d |
| Manifest | d621b7a0860e200816001946524fba59b4200b3c8d03bed8d2e36a78578cf6b7 |
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 | M8oibYqusdq2TVzuSCxnrGHO+QuMdHAUiCeRO+3g+6FI9ODoCcY0oc8uGgUyE+KGNuN59sqb4p8hGpl5BZurCQ== |
| 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
| 2026-09-17T10:42:41.805887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061275observed 433a94955e1124690cc1b514fe9bf35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:41.789622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061275/manifest.jsonobserved d621b7a0860e200816001946524fba59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.772116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061275/publication.mdobserved ac4bfe7a80d124343aa3377ffce270fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.755211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061275/publication.txtobserved 483abc11224b08be74c0dafe14d11586...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. |
|---|