OT-2026-000031335
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000031335) never changes.
Identity and time
| Publication number | OT-2026-000031335 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7e95-b534-1ca255b50260 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f328eb32a697b09972f39e8fbe7c7c5cec3ba156fd8dc0395fd23d4e7f76de8 |
|---|---|
| Markdown | b634f3bb479d5e17efa1724e9b396038b66b4cf56f1e50003e6889c13c20a7e9 |
| Publication page | a95f20fe62622d7d052efb4fcec74733eb60d49a62f040e9fe348d69dbfffcdd |
| Manifest | 7318614c541d8156dc65fa0fa359d5b4e44556878e572bf037986e9ed4ecbd27 |
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 | uwZ7jEghx7UUVgvaX2ZqGS2z1tgm590SMtwy8d8FSSIy9Me69eUgFH0+WHgqKQRabJTWI9KD/5OIWA7obMbVBA== |
| 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
| 2026-09-17T11:36:01.778941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031335observed a95f20fe62622d7d052efb4fcec74733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:01.759282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031335/manifest.jsonobserved 7318614c541d8156dc65fa0fa359d5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.741154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031335/publication.mdobserved b634f3bb479d5e17efa1724e9b396038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.714287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031335/publication.txtobserved 8f328eb32a697b09972f39e8fbe7c7c5...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. |
|---|