OT-2026-000095881
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000095881) never changes.
Identity and time
| Publication number | OT-2026-000095881 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-726f-bae2-79dd4d104560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095881 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6e2de8369734e6f01ea6a2c490456f2abada00bf23512a2d1d7cdab8778e29 |
|---|---|
| Markdown | bd219f67363b9ffc7d62136f96d3cf19ff08e95f822c3940a54a6796754b1b2a |
| Publication page | 0f8f391d9c37cf0a5a6b7b05997b17c1e1af2ade1cc761037d6a65bf5121cb8f |
| Manifest | 7d6dadc3cd9ec7523821b61179e1f359e575e4060e67a63835f38ce4a2abc7a8 |
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 | bpKNpzSGzJHuKQcN5YOHSaggMA0jqVzje5ywFVErLXyn/D/F+PKhFX9jY9+f37uabBKEgIsZkPMHDwMqIGisBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:58.286922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095881observed 0f8f391d9c37cf0a5a6b7b05997b17c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.268372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095881/manifest.jsonobserved 7d6dadc3cd9ec7523821b61179e1f359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.247911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095881/publication.mdobserved bd219f67363b9ffc7d62136f96d3cf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.228104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095881/publication.txtobserved da6e2de8369734e6f01ea6a2c490456f...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. |
|---|