OT-2026-000008590
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000008590) never changes.
Identity and time
| Publication number | OT-2026-000008590 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7345-9205-b0ba471b5ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008590 |
| Status | PUBLIC |
Content hashes
| Canonical text | d89011b707320c43220df8eeaab7ae78682fadc66fc5a11e3dedbcc05d5202eb |
|---|---|
| Markdown | 415c1c213e171d5a219b9239a962e0c8e343feaee20d78d54215d6d6b1330e71 |
| Publication page | 47fffc083b04e3802e4590966d35fb1640b3682c77e1abb5bc3c3f5174576a1a |
| Manifest | daff0647078a18aedbe34e23e9bcb1667943b50702108d9dfa56490b7459f1dc |
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 | xSDZ0PDHoNq2mLEF0p/hFZS7m3el/TPfknmtdvU+5s5wURAphVyKkgepacF6GP5vLRk5WsmDxnX0oR24Mi38Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:32.330631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008590observed 47fffc083b04e3802e4590966d35fb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:32.310146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008590/manifest.jsonobserved daff0647078a18aedbe34e23e9bcb166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.288746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008590/publication.mdobserved 415c1c213e171d5a219b9239a962e0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.270000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008590/publication.txtobserved d89011b707320c43220df8eeaab7ae78...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. |
|---|