OT-2026-000058689
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000058689) never changes.
Identity and time
| Publication number | OT-2026-000058689 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7b02-902d-9a3466f8e282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a243bdf4ba34d1f73312916e58b5def973386746c72b2e817b21a09a47b4e32 |
|---|---|
| Markdown | 681ed1f166a3246ef0605d93bb6ccabb3a99922bb060b7935899c83e276cbd3f |
| Publication page | 8ff66c5209e018f495ae7849c0e97b726df17defcb91b26f975d72abb7f2ef93 |
| Manifest | 87f77bfadf57793f8e219566a33078011ed3906603fa566ec812092d3d4f5425 |
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 | bJoZaN2Ml+Uhy9mT1wvT93wuoMBJ0Ev5Z9JkvHlALPNymmSsfQqJ+n/nDjmn6bc4+I7Mk7qoaXfn31MKQrUvDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:12.678646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058689observed 8ff66c5209e018f495ae7849c0e97b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:12.661142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058689/manifest.jsonobserved 87f77bfadf57793f8e219566a3307801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:12.643818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058689/publication.mdobserved 681ed1f166a3246ef0605d93bb6ccabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:12.624976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058689/publication.txtobserved 7a243bdf4ba34d1f73312916e58b5def...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. |
|---|