OT-2026-000063803
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000063803) never changes.
Identity and time
| Publication number | OT-2026-000063803 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-77cf-9cfa-0a3188d483d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 007177bcb99f204d2a58af2ab03c2b46d0ef9fe4664120fd719800de252803db |
|---|---|
| Markdown | 4f1559a57b6c334c24c11afc9695c8741d2a5749faf5bb8b7dd3c0f9fb0b9f7a |
| Publication page | 4635d671d4b8d2394e700facaa5d13a1dceb3ee2fb1118f48880c92ee0d0e9fa |
| Manifest | 2c5f82210b57e483a1fa4e0d8040e5ad077817f598592b65ba9d4b9b61db62c5 |
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 | G31LK/J6HudIGZhmcwT9NJGdhxL3MxchV/+Xiw6nAK9lEihJagHhAb9o+oCccAZpZq/OYV0Xe/o7TvtUEbAPCQ== |
| 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
| 2026-09-17T10:40:06.320282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803observed 4635d671d4b8d2394e700facaa5d13a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.300070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/manifest.jsonobserved 2c5f82210b57e483a1fa4e0d8040e5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.278847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/publication.mdobserved 4f1559a57b6c334c24c11afc9695c874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.259065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/publication.txtobserved 007177bcb99f204d2a58af2ab03c2b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.169260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803observed 4635d671d4b8d2394e700facaa5d13a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.151382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/manifest.jsonobserved 2c5f82210b57e483a1fa4e0d8040e5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.133114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/publication.mdobserved 4f1559a57b6c334c24c11afc9695c874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.116523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063803/publication.txtobserved 007177bcb99f204d2a58af2ab03c2b46...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. |
|---|