OT-2026-000102279
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000102279) never changes.
Identity and time
| Publication number | OT-2026-000102279 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7874-ba8c-fe45893e9441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f8c765dfc92800c1c52e6fe25b96f3a1799493b14e7fdf3d8bf191f9fe1ab29 |
|---|---|
| Markdown | 5d2a859face92eb3f2c52810c4e92fbf28b529efc1d27765be5fbac8c1286f27 |
| Publication page | 55c41f3f947fdaebecb762553b52f897cc7cb4553871733b1494108dfe3c0c49 |
| Manifest | f502de846fd97445afe6e37d0f231d09804f5e6e625212bc6ead9f7ef3e6c853 |
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 | DvpHGc/dlku3P7R1F+LTp12Os54skZiDZtE84WgNgO7Jx+SU99YMv3I84wUvd8vse7YraUak4+GsQdsk4FAJCQ== |
| 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
| 2026-09-17T09:25:28.171770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102279observed 55c41f3f947fdaebecb762553b52f897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:28.151868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102279/manifest.jsonobserved f502de846fd97445afe6e37d0f231d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.131822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102279/publication.mdobserved 5d2a859face92eb3f2c52810c4e92fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.111512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102279/publication.txtobserved 7f8c765dfc92800c1c52e6fe25b96f3a...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. |
|---|