OT-2026-000080397
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000080397) never changes.
Identity and time
| Publication number | OT-2026-000080397 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7e11-94ad-7d8968436be3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cea4d96728b680aa155bda7ad94355abb5ad981b843ffcbffe85a37c0224721 |
|---|---|
| Markdown | 07c3b0a8e324a6e552cfb80107cee579f606c5f1ca4490087169a383fb98c5ee |
| Publication page | b0444b8f46551170e74f5fe7442f3c8ce19fd45e04703bc648b1d0ee7b7a6f7d |
| Manifest | 57ced33205b48477d9f912fc15293b175a8b02ff4c869258323f3abb3820490a |
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 | DGMj84ThaOBWe/6ua7LkvRd+ahp0Epz0PZX4nzshq4qVKM7fpHobSPivdxxwbdBKPsHpsPly6dNIB12gGORXBA== |
| 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
| 2026-09-17T10:02:53.800879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080397observed b0444b8f46551170e74f5fe7442f3c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.782961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080397/manifest.jsonobserved 57ced33205b48477d9f912fc15293b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.764652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080397/publication.mdobserved 07c3b0a8e324a6e552cfb80107cee579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.747059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080397/publication.txtobserved 3cea4d96728b680aa155bda7ad94355a...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. |
|---|