OT-2026-000060742
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000060742) never changes.
Identity and time
| Publication number | OT-2026-000060742 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7ff3-9e5c-8380ebc73a71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454e384add1c334d3610b49fd8c17cadace98e35e7e8115630576e8cb3aa5ad9 |
|---|---|
| Markdown | 065cf3fa5978eb5de1dcb1f21f37bc3dee3c0e0e85f791a190f596af418d7310 |
| Publication page | 6b6d067557133c7f00502ac9a986e88c3942dc6c357b2176f9f0be0683e3d7ea |
| Manifest | ba16dc7f33b35ffe176b1f38baabfb314a798634cf80ad735422b2ba8c8c63eb |
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 | XkIHW5wpVyF+KvB2veKjvArP2os/CWcnsWG6Ph0XT4tqBlekn01dLLZqfHq+K+oduds8E3uOswKnkxKPEDScBw== |
| 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
| 2026-09-17T10:43:28.624544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060742observed 6b6d067557133c7f00502ac9a986e88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:28.607394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060742/manifest.jsonobserved ba16dc7f33b35ffe176b1f38baabfb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.590084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060742/publication.mdobserved 065cf3fa5978eb5de1dcb1f21f37bc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.574433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060742/publication.txtobserved 454e384add1c334d3610b49fd8c17cad...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. |
|---|