OT-2026-000070590
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000070590) never changes.
Identity and time
| Publication number | OT-2026-000070590 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-70f2-b616-34de118c02e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070590 |
| Status | PUBLIC |
Content hashes
| Canonical text | c905b34f08f694c047d0170ced1f13471fc31a6e9706ca154aabbfcdf380e3f5 |
|---|---|
| Markdown | 247aba9396d1ed9a0d0b2756aaace738bc0d8db4fca276cadba534f6400ed916 |
| Publication page | ac3359ac8f8fab448a8e3ab8fac2fd3da96207e64ce649be3aa6582042c15a52 |
| Manifest | 1147fcf2a630c920ab689892c6b72c66247bd386225a9d8931b62ca4b6933131 |
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 | K08Ne1fmFba4u4ezOYqVjJNmxg6WBRlLi9vWs15/iJw7GFqVIcTEbIOvbaKv1FDS1pFtWw6F9CUEpplUY1hRAA== |
| 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
| 2026-09-17T10:26:26.733500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070590observed ac3359ac8f8fab448a8e3ab8fac2fd3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:26.717429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070590/manifest.jsonobserved 1147fcf2a630c920ab689892c6b72c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.698656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070590/publication.mdobserved 247aba9396d1ed9a0d0b2756aaace738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.680619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070590/publication.txtobserved c905b34f08f694c047d0170ced1f1347...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. |
|---|