OT-2026-000012135
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000012135) never changes.
Identity and time
| Publication number | OT-2026-000012135 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7717-9dec-e13d10509c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca121536d712b938f7dead28565a650cb340591885061e1562506d3344c4002 |
|---|---|
| Markdown | 245fdfb4f7fdd7e7e623d3c5906338dd23e0879c9beff0a8becd20319174413a |
| Publication page | 197ed5bfea1eefd0884182278f3136328f8697864ac882064378f8c2325280c3 |
| Manifest | 2622e62d31cd7b826bfb6069d518d094bee6e2beafa1fa418983762297e1aeea |
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 | vq5nA/FL0x+x67wdsiosjSYTIHD4iT5OsPnrTvilBy28pp4ZaLpZvbuJfMmDEjyFXoWLRVmpY2eQ0ExjS/JQCw== |
| 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
| 2026-09-17T12:11:01.407841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012135observed 197ed5bfea1eefd0884182278f313632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:01.386959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012135/manifest.jsonobserved 2622e62d31cd7b826bfb6069d518d094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.363691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012135/publication.mdobserved 245fdfb4f7fdd7e7e623d3c5906338dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.340070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012135/publication.txtobserved 5ca121536d712b938f7dead28565a650...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. |
|---|