OT-2026-000082437
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000082437) never changes.
Identity and time
| Publication number | OT-2026-000082437 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7ea3-999e-30bdb707537a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082437 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d01362354997d04085199140c5137a263db40ec09f337a0c33c6306401c91c |
|---|---|
| Markdown | 2303cad0b64cd19000e6b6eced06175b961bcaa98061ae2c384adff140fc7950 |
| Publication page | 823778a3700b99b435fc075823033fef636b32d8a3d6a04cafc3e9a670a04b6f |
| Manifest | 876062702610c0315dcb1e83b0f4c57d4547fc93e8a6a21c824becea11e9f7d0 |
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 | mmBPRs0j5S3YpOgu/wYhSszoVYQDIZvqGxCdhAhtP6j89OYjwRC+DZeGi3xPCCRrLZ2xIcRE0tYfhZdIOyUFDw== |
| 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
| 2026-09-17T09:59:26.031783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082437observed 823778a3700b99b435fc075823033fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.011320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082437/manifest.jsonobserved 876062702610c0315dcb1e83b0f4c57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.991957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082437/publication.mdobserved 2303cad0b64cd19000e6b6eced06175b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.971684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082437/publication.txtobserved c3d01362354997d04085199140c5137a...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. |
|---|