OT-2026-000088710
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088710) never changes.
Identity and time
| Publication number | OT-2026-000088710 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-73aa-aea1-69ad0715aee4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20193c7b1f05110dfe9c3638f7c30f5b6df5098915cf06c441ab68acdf91bd10 |
|---|---|
| Markdown | f48734cf0c0ce8db9232e065ab44f1b39471195bcbc1b1395498faef7553f869 |
| Publication page | d8e2e12706340e91c2c9722f90d8a5c33fa3acde475975fe4af781570ef126fb |
| Manifest | e15f0eb5f1d867a74e38fcfc3b967722ac79c23892d5a7f2169b59b50e8058c4 |
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 | JVOY7kOmVU3B/ZM9/veUA14kS+y8eC1ZRXgGjpr6sjhNz6CW7wpL4KeI99SyDkzyKHBO3VnqOY54WxRY7lz2BQ== |
| 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
| 2026-09-17T09:47:56.872108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088710observed d8e2e12706340e91c2c9722f90d8a5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.855733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088710/manifest.jsonobserved e15f0eb5f1d867a74e38fcfc3b967722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.836954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088710/publication.mdobserved f48734cf0c0ce8db9232e065ab44f1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.818536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088710/publication.txtobserved 20193c7b1f05110dfe9c3638f7c30f5b...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. |
|---|