OT-2026-000060574
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000060574) never changes.
Identity and time
| Publication number | OT-2026-000060574 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-73f9-ae98-dcccfc28fd98 · 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-2026-000060574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aa7751f630018d020d1038a094666b7cf12e241448c1978671f050bdbb18708 |
|---|---|
| Markdown | 077eda6613f7efac2f01161d1347c1cd318863cb9d61b0370aa7443b52115a85 |
| Publication page | 924164736ff70f52eddefb6193a2695406229e040d530f8f220067ac24f67aeb |
| Manifest | e19c344fc7a3b282db31f5d55f6232a2944a55c56d3e9043b299b5f367b9df28 |
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 | uI8fybHtPOGVsWANHzccXHMHvk2VskhDeD1e+Q2u12rRUl+lflFbB5MnyouhYooD65+yMUSFwfgeia3pAL21Cw== |
| 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
| 2026-09-17T10:43:11.487319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060574observed 924164736ff70f52eddefb6193a26954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.470547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060574/manifest.jsonobserved e19c344fc7a3b282db31f5d55f6232a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.452522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060574/publication.mdobserved 077eda6613f7efac2f01161d1347c1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.435041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060574/publication.txtobserved 7aa7751f630018d020d1038a094666b7...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. |
|---|