OT-2026-000087327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000087327) never changes.
Identity and time
| Publication number | OT-2026-000087327 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7698-bb9f-feb9167d86ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d95e60cc68145643fb0d1989ee249b012304ee108331e630b3e823d72265c63 |
|---|---|
| Markdown | 21725e78340cd4d8c01c45246c32fba8638f800cba95c74aaf78a7cdbe58289a |
| Publication page | dec31e40c222626a173bf6b7d0cf6f0b46acf4461d35945825dd9b3fa1f9a9e0 |
| Manifest | 866eb9129036ede819752ccf3e110ab93a59f9a442c08802aca7cd811a4d3cc2 |
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 | G69Is+5tXF8cfs8wPS3j9dna4rfDkvCr2PjfReExf7w+Cto51bVXHnEfInqO5tfbM1yxj8keub8XLit6SYafDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:29.674109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327observed dec31e40c222626a173bf6b7d0cf6f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.672401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327observed dec31e40c222626a173bf6b7d0cf6f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.656118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/manifest.jsonobserved 866eb9129036ede819752ccf3e110ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.654758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/manifest.jsonobserved 866eb9129036ede819752ccf3e110ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.633854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/publication.mdobserved 21725e78340cd4d8c01c45246c32fba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.632865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/publication.mdobserved 21725e78340cd4d8c01c45246c32fba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.614613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/publication.txtobserved 3d95e60cc68145643fb0d1989ee249b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.612513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087327/publication.txtobserved 3d95e60cc68145643fb0d1989ee249b0...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. |
|---|