OT-2026-000023618
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000023618) never changes.
Identity and time
| Publication number | OT-2026-000023618 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-73ff-bac4-25427a219bf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 287b57df18d91fed5f72b096395fc48947806d437092439f7a6af329328f77eb |
|---|---|
| Markdown | a922d1c410e43e2461f6bd9c003fed439870802c48b5e16b34c76abfbb961c99 |
| Publication page | c49629c5713d6511b4d643d7e495ae7f37f0c75cc22679ca5e3a9ae228f0ffd9 |
| Manifest | 09d7d316cc47c7962bafe06f2e9fc5dc0ba7562481612743a9d37290494ad62a |
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 | 4q3Wz2KwLPmfrvIQEA/f+6JCSmLQrEoWfyJRVr1YouyR5NudjCPdJnv9loGfRKv0B0g5DkPBjBBbnAJKpH84Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:49:49.356660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023618observed c49629c5713d6511b4d643d7e495ae7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.338798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023618/manifest.jsonobserved 09d7d316cc47c7962bafe06f2e9fc5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.321553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023618/publication.mdobserved a922d1c410e43e2461f6bd9c003fed43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.303730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023618/publication.txtobserved 287b57df18d91fed5f72b096395fc489...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. |
|---|