OT-2026-000086904
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000086904) never changes.
Identity and time
| Publication number | OT-2026-000086904 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-732d-9774-9f5d42f263b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88cc55e3fae14c1f15711f81f2ff4655a10612d4545b2b0011f1d3f0ae36d26d |
|---|---|
| Markdown | a9065d27f8f83db6ac0f03edf28c5392323a6741d741b70a540e9ebe3ff99720 |
| Publication page | 117cc011c15dd78abef12ea384b636096dac4aa02899e35c1438d5a74b9786c5 |
| Manifest | 481c09b4a7550c8fe81391ca24569356dcfb11ada2fd1b168a12bab35544f70d |
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 | 6gnnhmSmMMdilbde+GHIKJpI/PhyMbT9pFV09qpGrf96RO3U/xSFJHhza58AOVc+aMmUuwt3Qvc9CJWXlQevCw== |
| 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
| 2026-09-17T09:51:45.381262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086904observed 117cc011c15dd78abef12ea384b63609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.363899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086904/manifest.jsonobserved 481c09b4a7550c8fe81391ca24569356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.342698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086904/publication.mdobserved a9065d27f8f83db6ac0f03edf28c5392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.323270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086904/publication.txtobserved 88cc55e3fae14c1f15711f81f2ff4655...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. |
|---|