OT-2026-000034307
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034307) never changes.
Identity and time
| Publication number | OT-2026-000034307 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7b5d-90c7-8bedc0f020ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3569f8ec4f4705186e3460e11711dcf7c4e2a694c2aea9a3ca50536abc3dcdde |
|---|---|
| Markdown | cd514f64bb580b8f355f541e03d6664b7b5d4d1e57176c3daa6c39551bbbc425 |
| Publication page | 3ae53625541ad62d774114148f4762f191c9151f311cb350135f5ee56bc23a33 |
| Manifest | 0b296965718f22f8e900c0ae41298ddd4493076c59ccf4d09b1e4decc01f7c58 |
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 | nEOrPt5+v5iRSOXMSsW2ysd+OGkNp4aWosjia52tb4kBaomOgo5g+KBMGaHOqZqr0aZbxG9LLSD9s9/KGeDFCw== |
| 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
| 2026-09-17T11:30:59.922564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034307observed 3ae53625541ad62d774114148f4762f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.905298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034307/manifest.jsonobserved 0b296965718f22f8e900c0ae41298ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.886592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034307/publication.mdobserved cd514f64bb580b8f355f541e03d6664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.866892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034307/publication.txtobserved 3569f8ec4f4705186e3460e11711dcf7...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. |
|---|