OT-2026-000058519
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000058519) never changes.
Identity and time
| Publication number | OT-2026-000058519 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7345-a5fa-06fa2504db53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058519 |
| Status | PUBLIC |
Content hashes
| Canonical text | d963ad8cb93f72a72911cc00a6d3df30e873587788fd12f21694249eb3ca4476 |
|---|---|
| Markdown | 167fb613b3baf22d97f7d9fb8947d0643e8c1ae7a2a5d59bb74886ac69f4d764 |
| Publication page | 6b45e9fc7adfb0e1a0f37d25a639ec482233a798316a82b0862e4067b58da1b8 |
| Manifest | edfd4350220d2622b83a3d70ba5dda95b09bbc9920adf84b21991ce9e02a1fb6 |
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 | 0/VNxqNUR5R0K6x8duc5ZN27RoIbI4H5iqpdIf+73jTF16x95dTJe1olee94sp5PipmluV16QQgJy4cxRFvICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:58.758833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058519observed 6b45e9fc7adfb0e1a0f37d25a639ec48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.741460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058519/manifest.jsonobserved edfd4350220d2622b83a3d70ba5dda95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.723228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058519/publication.mdobserved 167fb613b3baf22d97f7d9fb8947d064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.706172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058519/publication.txtobserved d963ad8cb93f72a72911cc00a6d3df30...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. |
|---|