OT-2026-000070706
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000070706) never changes.
Identity and time
| Publication number | OT-2026-000070706 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7550-bf47-6c84a6800eb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 007950017ec85e2bbb2a94566b55b63a3fd1c95886b999164e0e1e12dd864253 |
|---|---|
| Markdown | c9e29aadc1d0f73701cebbbdc9e6dce27f44f8e0a65dcc64efd932617e2a87f8 |
| Publication page | 74bbc8a40bbf6ec3a3780ca5e5f96b1a944ff3f09ec89ccd462e1144108d3444 |
| Manifest | ea8398286581b4abf6c2e26d6adcd73bcc23b13103f40ae7c16ea98a00bfa1b1 |
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 | LkOrrC5l2UjX06kr84Wp3zoGtJ03VKJVNVdMoUSoBA7+1GI+bnRk7Md+83x8DY+7sL/ZD0E03RiTqTcHVoaSDg== |
| 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
| 2026-09-17T10:25:23.506942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070706observed 74bbc8a40bbf6ec3a3780ca5e5f96b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:23.488632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070706/manifest.jsonobserved ea8398286581b4abf6c2e26d6adcd73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.471741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070706/publication.mdobserved c9e29aadc1d0f73701cebbbdc9e6dce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.454105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070706/publication.txtobserved 007950017ec85e2bbb2a94566b55b63a...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. |
|---|