OT-2026-000070578
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-2026-000070578) never changes.
Identity and time
| Publication number | OT-2026-000070578 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7d89-80d6-8eeab699f354 · 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-2026-000070578 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc99fb25390fa9a45eb67dd02d3d213ec73c4cdb93b01cfcfc8275f050b377ed |
|---|---|
| Markdown | acf9d10dd587a3e398b6c3cb081feb9e0a6221585430210185da4d80afb44c58 |
| Publication page | 9e97e4236ff18556c8547d42cf914fb9106d44d2e44771855fda1130f462a2d7 |
| Manifest | bd58131c91e944ba7db37006049726aacd6f58affc5053fe0f306d9385350397 |
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 | cuRFqrJVLHKKhkfDjWUDNJcF34vMkAIsHvUO7dP4tRMaTiU0putNQNO3h3AzAwKfKhR4lAuvoV0Rp65fdKjmDw== |
| 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
| 2026-09-17T10:26:25.851714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070578observed 9e97e4236ff18556c8547d42cf914fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.833270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070578/manifest.jsonobserved bd58131c91e944ba7db37006049726aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.814821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070578/publication.mdobserved acf9d10dd587a3e398b6c3cb081feb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.796143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070578/publication.txtobserved bc99fb25390fa9a45eb67dd02d3d213e...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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