OT-2026-000103193
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103193) never changes.
Identity and time
| Publication number | OT-2026-000103193 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7f78-af51-043849ddd721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbe4810ab7e1a87f30c1c3838d2f483f9249fd3ec32001d69fa9d296defd883 |
|---|---|
| Markdown | 13d9a26ad9364a0881fe079a4aacac0b1f1375e64ec4eb81fbce5f5526bf7641 |
| Publication page | a39df6f89e57ea789b608a5ffacf0d6c3e6689eb76e0ea5276e46a2302bb2aaf |
| Manifest | 14d50c6406f6badc051a2b2da3aef898fc0c6cdacf7567c089fd4cf4cecadb35 |
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 | 2sJgyAMlalG64IVFXzRCjpppOqBYmA/62XIlk2gQi8ZrwkY/S2RrcSWUym1PtWAZBH6LIFvqua97sdMGNjz/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:25.022199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103193observed a39df6f89e57ea789b608a5ffacf0d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.002825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103193/manifest.jsonobserved 14d50c6406f6badc051a2b2da3aef898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.984251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103193/publication.mdobserved 13d9a26ad9364a0881fe079a4aacac0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.966782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103193/publication.txtobserved 4dbe4810ab7e1a87f30c1c3838d2f483...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. |
|---|