OT-2026-000071678
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000071678) never changes.
Identity and time
| Publication number | OT-2026-000071678 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7802-8819-f78f918ba0d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7caebc384e9d403ff71e6364a4f4924dc0b3336d94eb063836e066957d7d46db |
|---|---|
| Markdown | 9d0a210085f64bf34e49728e1aade0efe59ce4f455e6177da06c53f07a66bc21 |
| Publication page | a5954c41258de08a6de20f4f5ad387243e91f6e1b50fbb9103d1f23fcd9d7f3c |
| Manifest | 8d77d2b2d182db1522e0cd8f7bcd23cddcae3b22fd784a7d5fecd30b33d13cbf |
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 | P5rBoYXe3q+0uYaoNJo1CjHsopDajkBQ88WEcKPHnv0D1AsA+FYQocfpK95qxQ49GtzTXE1LsmYs5gs/EYtjCA== |
| 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
| 2026-09-17T10:23:43.096614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071678observed a5954c41258de08a6de20f4f5ad38724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:43.069347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071678/manifest.jsonobserved 8d77d2b2d182db1522e0cd8f7bcd23cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:43.042205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071678/publication.mdobserved 9d0a210085f64bf34e49728e1aade0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:43.016731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071678/publication.txtobserved 7caebc384e9d403ff71e6364a4f4924d...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. |
|---|