OT-2026-000015156
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000015156) never changes.
Identity and time
| Publication number | OT-2026-000015156 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-76d7-a6f2-650c1c00ad0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 471ee8c659a047ae2506c1624f846908b36b7abeb2da585774a3b230c3883029 |
|---|---|
| Markdown | 8e2378f47958fb455a49a39f90385ee64a256387049e7e1234c455b89164af7f |
| Publication page | de3f86ce8ce63e9fe60cdc79ee7cb661dea03788add5415e10c1916377d8e78e |
| Manifest | 68075d355728594623a2f64f606b7a704d08f61a2dffd5d3d75051bbd047b498 |
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 | pi2gGcicjNAn1/15/AYPinDi9xM/BCHRtq2+tkHaUIIyV2HwC0AytiPYmjYM3++6NXNwVI62aylq2tOKEERaBw== |
| 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
| 2026-09-17T12:05:46.024344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015156observed de3f86ce8ce63e9fe60cdc79ee7cb661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:46.003542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015156/manifest.jsonobserved 68075d355728594623a2f64f606b7a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:45.983175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015156/publication.mdobserved 8e2378f47958fb455a49a39f90385ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:45.964289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015156/publication.txtobserved 471ee8c659a047ae2506c1624f846908...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. |
|---|