OT-2026-000055035
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000055035) never changes.
Identity and time
| Publication number | OT-2026-000055035 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-777b-ba7c-f53c71b9a52d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95a6446a6c4aafe5eaf38ac255918037eb563d4685d72b61e30bafb55a1ea0e9 |
|---|---|
| Markdown | 32fb1e87c7f8831fa61bc7fce567255c95b2c2512f5cb6e32c1b42f5c3e272f2 |
| Publication page | 67811f6d03923cce064f75d0692ea9eb32ccfb37ed5ba3f13191384db9c6b547 |
| Manifest | ae4a5ecc96f2abaa7a3614476605c1b3046d8236afd2da5444631e22caeb71fa |
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 | BSi5JiNNnYOLNVMqwRhmnvm3/iuC7RpzyiPdm6kD+1hp8MOlt0+/98oW9VHivQiHErN80eYgAOGWm6ijruIaBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:10.618696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055035observed 67811f6d03923cce064f75d0692ea9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.601389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055035/manifest.jsonobserved ae4a5ecc96f2abaa7a3614476605c1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.584012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055035/publication.mdobserved 32fb1e87c7f8831fa61bc7fce567255c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.562988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055035/publication.txtobserved 95a6446a6c4aafe5eaf38ac255918037...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. |
|---|