OT-2026-000074645
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000074645) never changes.
Identity and time
| Publication number | OT-2026-000074645 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7836-a653-4e67aafd4a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f06285c55b885b79d74f3218ba4eaa4b29de9a74118ad7d61688ea0212f0ce |
|---|---|
| Markdown | 1a57d5a995535a0b1f95d0dcc614bb82544ac09a01a9c33fcc674be10851a9e3 |
| Publication page | 44644f9b4ff369af0738338c630d77c3fece9fd2911dd757838b6bcfce6a7dae |
| Manifest | 4158ef3ab8824d4184897c4d64063ad1b2bec1ce46431f9a9ccdcbed61e83549 |
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 | gS2Cj396mJAZD1HPf86GO5yjC1bI52oKMkw0pTA3grhfxsWUbG0CFl7hjnqMpzbkcymDStx01UtpL73uR6m8CQ== |
| 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
| 2026-09-17T12:42:17.020103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645observed 44644f9b4ff369af0738338c630d77c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:16.871491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/manifest.jsonobserved 4158ef3ab8824d4184897c4d64063ad1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:16.700065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/publication.mdobserved 1a57d5a995535a0b1f95d0dcc614bb82...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:16.538921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/publication.txtobserved 00f06285c55b885b79d74f3218ba4eaa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.145736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645observed 44644f9b4ff369af0738338c630d77c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.126569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/manifest.jsonobserved 4158ef3ab8824d4184897c4d64063ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.108504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/publication.mdobserved 1a57d5a995535a0b1f95d0dcc614bb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:13.089981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074645/publication.txtobserved 00f06285c55b885b79d74f3218ba4eaa...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. |
|---|