OT-2026-000015168
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-2026-000015168) never changes.
Identity and time
| Publication number | OT-2026-000015168 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7743-b495-1b5e55d3dbe7 · 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-2026-000015168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38afe3c6afe97266b5f0ccb55e53f0eda3575d47a9575ed8cb0381b9ed5eaff5 |
|---|---|
| Markdown | de2f2ac7f95efa196ae95e92fa860e26e65af6a368b28f68288045386d181663 |
| Publication page | 46829261a354a69a8e920ead1cdde1c7cb009d9308341d4b4161d70b82d6505d |
| Manifest | 0b091f2a49fb8b76a72ae65d3ae046e97a66349135c9be3ace5a8ea64f2f4f72 |
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 | gWCXlFO6Zm5N8gnSzD4PcpM6rjRkSB4s+jF1H1WbiUpDoR/jutx9ek9F+S3JWSYtg+QwdXRBVnCWQeSMWgHvCw== |
| 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
| 2026-09-17T12:05:47.182778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015168observed 46829261a354a69a8e920ead1cdde1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:47.163214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015168/manifest.jsonobserved 0b091f2a49fb8b76a72ae65d3ae046e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:47.143098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015168/publication.mdobserved de2f2ac7f95efa196ae95e92fa860e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:47.122508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015168/publication.txtobserved 38afe3c6afe97266b5f0ccb55e53f0ed...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. |
|---|