OT-2026-000009440
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000009440) never changes.
Identity and time
| Publication number | OT-2026-000009440 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-793c-929b-a6d26a750968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009440 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7488f0c5b8bca0efb59e571f4405b29e46a0b174d7bf7019a80dc616dd807b0 |
|---|---|
| Markdown | fae04e667e280d98fcfd5a391514fe178a35d0143b68908bdfa75524550d0a3f |
| Publication page | 78b19aa806979ef0aa371601c00569c8b4a453e1ea3a35d147a27985663dc607 |
| Manifest | 7852ac74209a6218e559b30c5a0fcde6ce82cf5a9cf379990db5c7a961124aa4 |
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 | Js49H+vHU3GOOvui8zP1FpydknNm2Ar+OXvISpn0YTUQsl6KusvgFmnsajn+7SjKsuXSO9Lf4u9l7ZHv7phjAg== |
| 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
| 2026-09-17T12:16:43.943599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009440observed 78b19aa806979ef0aa371601c00569c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.924960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009440/manifest.jsonobserved 7852ac74209a6218e559b30c5a0fcde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.907090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009440/publication.mdobserved fae04e667e280d98fcfd5a391514fe17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.890007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009440/publication.txtobserved b7488f0c5b8bca0efb59e571f4405b29...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. |
|---|