OT-2026-000098700
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000098700) never changes.
Identity and time
| Publication number | OT-2026-000098700 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7f21-82f4-fa5cfd1fd19e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 981bcada0f00e5dd5171b11a677efb4d8d41715d7e16f367b910f1f703e9e9d9 |
|---|---|
| Markdown | e709a9536e4384057a55bb16704c2c6029212caf4e06673121180f7609361006 |
| Publication page | 19ddab523033916560c0094cb09f631db43fcd8551f0c7ab0a5632f04caa1431 |
| Manifest | 13b3015664fa2fd970aa9cf558845e08bca42fb1186ba670b9d0318eff628870 |
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 | ZFsua8iHrY2h8cFJVsoFmcKEgoWAh04an8znZg3cElmt2T+bI29crQkbUtdG4gkzQy/cQjrLwnKiSZ6/EFaADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:00.310737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098700observed 19ddab523033916560c0094cb09f631d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.292078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098700/manifest.jsonobserved 13b3015664fa2fd970aa9cf558845e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.274541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098700/publication.mdobserved e709a9536e4384057a55bb16704c2c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.257575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098700/publication.txtobserved 981bcada0f00e5dd5171b11a677efb4d...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. |
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