OT-2026-000102372
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000102372) never changes.
Identity and time
| Publication number | OT-2026-000102372 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7655-9982-749fb7df3616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102372 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ceb55063050789c9de6565765ca08c132dda11daca68d42857a75b5d7e9fc8 |
|---|---|
| Markdown | 0c6e04f0eb6a6144785e0493e4f165f33f53d50b157d046d5677798eb379eeee |
| Publication page | 5536a9d8aee708eaf6afeb5ac0d9d0e4a8043f5cf37d828dd7e8edef6878f5ad |
| Manifest | 0a4f2ef16b036422694cd923153b5d1a85f78dc33ca7d77ccf958ed099ea17e9 |
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 | FE31SX3IfI97TL+W79tCVZIaxMryKI75neyIf0Gv4P05fVtLBk4Yx5NpfFq6kLfyvy711Tid8NQKCiIQwFcABA== |
| 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
| 2026-09-17T09:23:42.632595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102372observed 5536a9d8aee708eaf6afeb5ac0d9d0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.615531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102372/manifest.jsonobserved 0a4f2ef16b036422694cd923153b5d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.598390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102372/publication.mdobserved 0c6e04f0eb6a6144785e0493e4f165f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.580441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102372/publication.txtobserved d2ceb55063050789c9de6565765ca08c...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. |
|---|