OT-2026-000086270
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000086270) never changes.
Identity and time
| Publication number | OT-2026-000086270 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7a50-8593-6f1f78a146aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ef375cce7be5c7ce5c13ffad151dbc62a8fdcf01d8d88c28df8451a702ac351 |
|---|---|
| Markdown | c52acefdd18b6dd0778a839b3f6793c8c87a01f4c21b5a63eba813fc864f31cf |
| Publication page | 60f782a5caf4ee91de734463876bdd9e448240c1dd34321f12d5f6abdf99f894 |
| Manifest | 18e5cd974d6b2110f0e782cb499fbf4a1cbbbfbde2d744cd3d4a278891ce61c7 |
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 | YziJEd9yCyZ1fwVL6UK0SDvgnhZzR5YSNTEiDz3WMRhbT1DV8Re1oTjuZcqWBpLRphu9uAnskmIY0k4QW2l1Dw== |
| 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
| 2026-09-17T09:51:56.365219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086270observed 60f782a5caf4ee91de734463876bdd9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.347063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086270/manifest.jsonobserved 18e5cd974d6b2110f0e782cb499fbf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.330929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086270/publication.mdobserved c52acefdd18b6dd0778a839b3f6793c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.311093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086270/publication.txtobserved 0ef375cce7be5c7ce5c13ffad151dbc6...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. |
|---|