OT-2026-000050883
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050883) never changes.
Identity and time
| Publication number | OT-2026-000050883 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-75cc-b0b4-de06442e942b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14822f2dc73e9980cbccb9bfd5d98fd0989a55979e2ee8d531cb582aa946c5f1 |
|---|---|
| Markdown | 735dc81aebd778bec39a9e2644ee00c7cd347124b0ebc5b8894cf6e4a1301007 |
| Publication page | eb4b114bf9dec865b1fa2c4b607b30aa07e2dbb09705f5bab3743df5d282bd37 |
| Manifest | 64ab3c00a234235e276e6deb4ab46d87c0ca95a38493ae3a7508024aa3e50ca9 |
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 | N3Olatn5ZJRoEm8QPuz1u1kg+Yy95sbO3mdYmAjTd0ik3R2zobZoZDhXelZHHyHhKR7mI31tIajVv4KFLhzIBw== |
| 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
| 2026-09-17T11:00:37.028854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883observed eb4b114bf9dec865b1fa2c4b607b30aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:37.010678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/manifest.jsonobserved 64ab3c00a234235e276e6deb4ab46d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.988136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/publication.mdobserved 735dc81aebd778bec39a9e2644ee00c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.971858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/publication.txtobserved 14822f2dc73e9980cbccb9bfd5d98fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.939577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883observed eb4b114bf9dec865b1fa2c4b607b30aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.920596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/manifest.jsonobserved 64ab3c00a234235e276e6deb4ab46d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.902836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/publication.mdobserved 735dc81aebd778bec39a9e2644ee00c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.880917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050883/publication.txtobserved 14822f2dc73e9980cbccb9bfd5d98fd0...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. |
|---|