OT-2026-000051676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051676) never changes.
Identity and time
| Publication number | OT-2026-000051676 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7169-bcde-62401545b6d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229a16755661cf875f8509d72397da06d57d24f6d5ef3f0dc3995dea291c5111 |
|---|---|
| Markdown | e90d2b576afbc963bc438825a06c2d222a67311707829f3c5ce6414852e37637 |
| Publication page | 15f1c23667f54bea24d617fdfcc1846eb45ddf8ab2e7c5e80b9e57093cac6871 |
| Manifest | 579cc29b3db277e8c40f3447a0f1de5bea1f3f249967816275607620b755e324 |
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 | nwhcn03YqRreX5H6tt/z0I2Ls2H4h1hR1epOlWrhhNCW7JGWTX1tI0yqwqWEF6g4AlZ8AQGKPi3kgVlS3CLrBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:32.873023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051676observed 15f1c23667f54bea24d617fdfcc1846e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:32.855879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051676/manifest.jsonobserved 579cc29b3db277e8c40f3447a0f1de5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.837817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051676/publication.mdobserved e90d2b576afbc963bc438825a06c2d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.819660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051676/publication.txtobserved 229a16755661cf875f8509d72397da06...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. |
|---|