OT-2026-000032498
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000032498) never changes.
Identity and time
| Publication number | OT-2026-000032498 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-786a-88d4-31897fd5036a · 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-2026-000032498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12803f28e7e445cfcd0af335bf9553d2be4862d68d2464bbe9920d612fe9ad55 |
|---|---|
| Markdown | 1479037bddbcf7a3d0a06c55a1bf7cb1c61493716594f64434d916eafc42d12e |
| Publication page | 2f7d2ed5a4ee1799bcc1f6509dacf60e3942eb389f5ea074952c12d5f05d538e |
| Manifest | b8f1f1f15ec17c8608a351d7fdfba394a86e2448364b8991de60581e0d4c9b08 |
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 | j87HQxP3Se5E927DtSUndMK9mM2fnDPIwNaOQnGWDhQPX95V14oiGyordJZ1qgJildu+LOlH+f7kZk44vGpfBQ== |
| 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
| 2026-09-17T11:33:56.303897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032498observed 2f7d2ed5a4ee1799bcc1f6509dacf60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.283585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032498/manifest.jsonobserved b8f1f1f15ec17c8608a351d7fdfba394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.266636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032498/publication.mdobserved 1479037bddbcf7a3d0a06c55a1bf7cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.246814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032498/publication.txtobserved 12803f28e7e445cfcd0af335bf9553d2...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. |
|---|