OT-2026-000061305
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000061305) never changes.
Identity and time
| Publication number | OT-2026-000061305 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7b20-9da4-df8a473a9fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0416b164c370e2d743f95d750ba68a6cc023242c48c48051cac5a2b1712c5fba |
|---|---|
| Markdown | 9d8195c2e2bb85efa772c68de79d8076e0f7bb4931cabc1605f82aa7076f8530 |
| Publication page | b0f9e51a68fc9cd0a427341dfb698bdf8f17c6503d5070eaffe42f4e7e999f66 |
| Manifest | 43fdf42b53f97930e824115c48d795288c0e1a4a2cdbda8922b615fba25b84fa |
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 | 3Bd7Qu0A1qCsVgTqkAxMohVzF/Ibq1XgAYfrqxwZjth0MDEA5N2jD95YtBubx3BuxvRmEKMSgHs7NGPSq0+TAQ== |
| 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
| 2026-09-17T10:42:44.164453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061305observed b0f9e51a68fc9cd0a427341dfb698bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:44.142629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061305/manifest.jsonobserved 43fdf42b53f97930e824115c48d79528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.121439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061305/publication.mdobserved 9d8195c2e2bb85efa772c68de79d8076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.104136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061305/publication.txtobserved 0416b164c370e2d743f95d750ba68a6c...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. |
|---|