OT-2026-000086876
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086876) never changes.
Identity and time
| Publication number | OT-2026-000086876 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-751c-8633-5ae094588782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fb4eafdef011c41b308dd231f5a5b30794c69a50b50c628d0fa41bdbe7c90d8 |
|---|---|
| Markdown | 9d9a1a00254503a75f5de3ccf42fd899435abdd19c9df0664d0adc1ddca709ed |
| Publication page | 4e545a206e47337fd91981c469f1f1aa30d41727dd472bd0a60d8e7897715bfd |
| Manifest | b64334de53fb2432740b37ecc09dbaedf99871a8ac9cd68f938080aaeade5635 |
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 | qDpLpKExwjaeNT5z1ZM9rvZJ/jsh3rsLwamvNUG+HpXasG+WkOawODT97buSynkuGYez9SHQ3Eajkpzfr7f7BA== |
| 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
| 2026-09-17T09:51:43.233159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086876observed 4e545a206e47337fd91981c469f1f1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.214742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086876/manifest.jsonobserved b64334de53fb2432740b37ecc09dbaed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.197698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086876/publication.mdobserved 9d9a1a00254503a75f5de3ccf42fd899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.178622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086876/publication.txtobserved 8fb4eafdef011c41b308dd231f5a5b30...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. |
|---|