OT-2026-000039144
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000039144) never changes.
Identity and time
| Publication number | OT-2026-000039144 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7c50-9aca-5aa386f4e063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96e86dac6b72da380cf2cdaaca97a0763b91944c6ca802cbf2bf52f97a794b1b |
|---|---|
| Markdown | d2b4d44d2a3e809ca713044a9bd64a3cbbfd98506a4ff4296e1dd6bcecffaa95 |
| Publication page | 42feb205707ab20e8efa9b6a560aaf4e32925daa185041fe786f7b981262a256 |
| Manifest | c91d66f719b4a2dc7a7f2747a5049f4084c5f14120d4d94152accc4b68299af8 |
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 | dfLP51Y+s7nhnF2QfOrZaYZIoggGpk6Uec65Vuo8VjQfvJlm/xb09F8oX352KirvAEYC7ohEqhMsZNXERp6zDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:39.362274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039144observed 42feb205707ab20e8efa9b6a560aaf4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.343991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039144/manifest.jsonobserved c91d66f719b4a2dc7a7f2747a5049f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.326372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039144/publication.mdobserved d2b4d44d2a3e809ca713044a9bd64a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.308893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039144/publication.txtobserved 96e86dac6b72da380cf2cdaaca97a076...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. |
|---|