OT-2026-000061758
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000061758) never changes.
Identity and time
| Publication number | OT-2026-000061758 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7aef-a1bc-39006ccca266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050d86c498508bad0067a72c4524167f45e5f305b771c8fc175b9b18a330637b |
|---|---|
| Markdown | c2ce300080a07f4dee009f638765b5aff244d150b03506f65d9092bed8a24255 |
| Publication page | 52690070ff54d646bd0a6b522b4d3ded5428849a0b2929df82be609c7fe77f91 |
| Manifest | 2ab4ed5c0eec8a3f678359e3dd1f162eef6084b88422d4d6db7f21f7d93f79e8 |
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 | lpofeocYl7MU/x7cOElVq9QtGYs2EhY0GajDeRFdDz36V0s7e1htQH25ELEuQi+yfGdBACHCtDcCkTCqWt4sDw== |
| 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
| 2026-09-17T10:40:27.685443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061758observed 52690070ff54d646bd0a6b522b4d3ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.665966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061758/manifest.jsonobserved 2ab4ed5c0eec8a3f678359e3dd1f162e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.644461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061758/publication.mdobserved c2ce300080a07f4dee009f638765b5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.624991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061758/publication.txtobserved 050d86c498508bad0067a72c4524167f...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. |
|---|