OT-2026-000077918
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000077918) never changes.
Identity and time
| Publication number | OT-2026-000077918 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7091-9749-f6ab5163e7a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01a268dc69944f173c7141091ae3e3ff8de29e7a6385e8dd8ebee8e87dae3113 |
|---|---|
| Markdown | 9f0096cfad9f9f40a86569afcd277d057e6527c65f10988c4a4db10429fe1ecb |
| Publication page | 632387f3a8cfe0b866ade6ddc0a2e09e9a4dae6edbfe5a875091c5be465251b7 |
| Manifest | 2c1e348390581ba1e8f73baacd1e43f17881cf2c23ac97d0bf4d82a7d470a311 |
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 | 5jnyXymIB+j9c1GmfZvSvMkZuklNvSehpnGxquXSWRmggxPIAIjbCcCFBd9c/NYV2mrtiuTba8Shbw1aKpnwDA== |
| 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
| 2026-09-17T10:10:09.212765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918observed 632387f3a8cfe0b866ade6ddc0a2e09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:09.193704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/manifest.jsonobserved 2c1e348390581ba1e8f73baacd1e43f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.046488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/publication.mdobserved 9f0096cfad9f9f40a86569afcd277d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.024851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/publication.txtobserved 01a268dc69944f173c7141091ae3e3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.738284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918observed 632387f3a8cfe0b866ade6ddc0a2e09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.719061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/manifest.jsonobserved 2c1e348390581ba1e8f73baacd1e43f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.700741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/publication.mdobserved 9f0096cfad9f9f40a86569afcd277d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.681966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077918/publication.txtobserved 01a268dc69944f173c7141091ae3e3ff...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. |
|---|