OT-2026-000009301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000009301) never changes.
Identity and time
| Publication number | OT-2026-000009301 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7237-bb94-f28856493549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009301 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70b1f2186f4551fd57f34c3afe4d25f15fec05e37fa6bb3f7081e279d9e002b |
|---|---|
| Markdown | 791429f55ad29a95e5299412491ea80fc81955b511679241975802cc043f29db |
| Publication page | d3e37608071394bebd8d2f3226484669fe9c10a7f5cb6ba08823fa5aa1f15977 |
| Manifest | 186d65008544f5949615996f6239e8567c0a95a01a1249bb1642b1f194e3f870 |
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 | STipSWVpxEf5vr10cfzifNiJF/nY6My9EjnC+Y2XdJWLGfLvJJonO1Svenk8A3D0JqZSEV457G/RvH59V25HAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:04.473385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009301observed d3e37608071394bebd8d2f3226484669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:04.453205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009301/manifest.jsonobserved 186d65008544f5949615996f6239e856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.431868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009301/publication.mdobserved 791429f55ad29a95e5299412491ea80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.410442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009301/publication.txtobserved e70b1f2186f4551fd57f34c3afe4d25f...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. |
|---|