OT-2026-000079038
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented after 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-2026-000079038) never changes.
Identity and time
| Publication number | OT-2026-000079038 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-704c-9e8c-ae692a00efdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079038 |
| Status | PUBLIC |
Content hashes
| Canonical text | add8f4598a820fb56c3c12967b773a18c94eb07c631d97034f50cad7b9ed8f2b |
|---|---|
| Markdown | ed66a2cafcf275fbbf069792c0f018248bc58ed484caa848ab01710567c2a015 |
| Publication page | e010a8ea26ec73f9a353da8050b548123d1bf628cb74995003e8c8904e0f7c96 |
| Manifest | 0cdf8456f804eae8c231661ccd5e731815c9938d032536d2bfd50e85759c48c0 |
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 | edr7HCKY7zxMKde44JDyxqhB8TUvRXql5AxCK3X24+kjMGbbhG99GDorWnJE74gtHBlU8MXSYOUwK4756x1mDA== |
| 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
| 2026-09-17T10:05:52.661325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079038observed e010a8ea26ec73f9a353da8050b54812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.643589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079038/manifest.jsonobserved 0cdf8456f804eae8c231661ccd5e7318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.626025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079038/publication.mdobserved ed66a2cafcf275fbbf069792c0f01824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.608884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079038/publication.txtobserved add8f4598a820fb56c3c12967b773a18...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. |
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