OT-2026-000032488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000032488) never changes.
Identity and time
| Publication number | OT-2026-000032488 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7b3a-b751-6c768e634640 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032488 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb4ae766ae6ed22dfdfbadd5d52150850b0157791f52cac14fcaae9877d9202 |
|---|---|
| Markdown | 047e1f3f331562427082500ef8d488e3e2f5a4ab171fadae9e68e79173d616af |
| Publication page | b109c5c079b99691216fe50c466f34ea5e8e94c3ae79f1bebf33193c80a52cb5 |
| Manifest | c65e4c0612e638b286e30bd4ce633d102ed2568215517f0949cf9d7024de5207 |
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 | aQkgUsAftNSw+ks+XC5r+CoszAN3gE5qI318oo60R4zJqb2kcHipcoOfra+cP2IiJXZAXygeqO09s2kP/Eb+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:55.553449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032488observed b109c5c079b99691216fe50c466f34ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.535669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032488/manifest.jsonobserved c65e4c0612e638b286e30bd4ce633d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.519839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032488/publication.mdobserved 047e1f3f331562427082500ef8d488e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.504791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032488/publication.txtobserved afb4ae766ae6ed22dfdfbadd5d521508...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. |
|---|