OT-2026-000085977
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained 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-2026-000085977) never changes.
Identity and time
| Publication number | OT-2026-000085977 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-73e2-80c7-bc9479762b0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085977 |
| Status | PUBLIC |
Content hashes
| Canonical text | eefd1d08f78c58dbcdfb8a6a6bee2f4c85044647ef28126541e1fa76098e4407 |
|---|---|
| Markdown | b70dcd599a63f14d255a9dc5e744527d2d9bd7a88523c59a2a9bdf6cc247d698 |
| Publication page | 6fe7bf139ebacfc4f2dfdc15b6569bd0861a48468ff9f83bd7145f2be204dd01 |
| Manifest | 464e46e0813fabae9f1d6ce1b343751c9a26c1381418977b409d5370ded7a5c1 |
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 | s5vmkMUQC9mtZ0NTEG0pcFeDeQIXwZKINvgTL/CoNAEIMREY0XfsG98nWAFV8ylQ6zOxL0JmI/V7JrET0HwgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:57.204906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085977observed 6fe7bf139ebacfc4f2dfdc15b6569bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.185946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085977/manifest.jsonobserved 464e46e0813fabae9f1d6ce1b343751c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.086577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085977/publication.mdobserved b70dcd599a63f14d255a9dc5e744527d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.032349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085977/publication.txtobserved eefd1d08f78c58dbcdfb8a6a6bee2f4c...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. |
|---|