OT-2026-000058949
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000058949) never changes.
Identity and time
| Publication number | OT-2026-000058949 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7cea-80a6-f81e83777ae3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058949 |
| Status | PUBLIC |
Content hashes
| Canonical text | db8ba859fb137bf2163f43eb44836ae922f262b7a6a67b719ce4fd972e920376 |
|---|---|
| Markdown | 4d771c0404e1d11c6afef108f8efd59b69cde6aaf4468c8db91091d426175523 |
| Publication page | 6fdf67974d218c5b71ff841e02a3d1a16487d5c6424dc66b5a9b4edbbcf7240d |
| Manifest | d9ab3ee434f6bbd8063e168ea2271ffc2339180a904a082a426f7f195e7ad5df |
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 | 6gVelFtV2AFKhQdsHkhrHRNMd42vxflE4hRRguhK5VkgKTL9fi4/g2lRoYIeRmWlMJywc5PjHZeHzziuiugcAA== |
| 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
| 2026-09-17T10:46:31.514934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058949observed 6fdf67974d218c5b71ff841e02a3d1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:31.497613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058949/manifest.jsonobserved d9ab3ee434f6bbd8063e168ea2271ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.481138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058949/publication.mdobserved 4d771c0404e1d11c6afef108f8efd59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.462842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058949/publication.txtobserved db8ba859fb137bf2163f43eb44836ae9...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. |
|---|