OT-2026-000099523
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099523) never changes.
Identity and time
| Publication number | OT-2026-000099523 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7779-926d-0fda5581faa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2da607eb7decdafac2092ffee70263a9269ebf82580bcbc12450ae4d5ae45b0d |
|---|---|
| Markdown | 8fe7e0c8c14353cbab4df8f10d5dd3e7d0c3e9f3fa7b44bf289d96360c8f7ccb |
| Publication page | dfee5eaafbf697b9880ea165ec2e32b7e5795c8f0fcb10ca72231b5719e63de3 |
| Manifest | 7ca3d981785b7ff01297e3959d5d56c128610508668edb68c0ebb873eca99053 |
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 | OOhsAftw/lAnRR5ZtEVlJz8zx6MQ2jz10/8YBWg+JMYO4o7EfcYmGG6foL8FCT+h9KLt8X7h0XGdZE1XUtwNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.358559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099523observed dfee5eaafbf697b9880ea165ec2e32b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.341626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099523/manifest.jsonobserved 7ca3d981785b7ff01297e3959d5d56c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.323411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099523/publication.mdobserved 8fe7e0c8c14353cbab4df8f10d5dd3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.306085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099523/publication.txtobserved 2da607eb7decdafac2092ffee70263a9...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. |
|---|