OT-2026-000087206
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000087206) never changes.
Identity and time
| Publication number | OT-2026-000087206 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-724f-9468-805975c025c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087206 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b318cdaf70432467f00bbc1008ab39da93f5eea024db8a6083fe50f8345ae8 |
|---|---|
| Markdown | 93c19811ee75146709b5d854f7870c1bc48e1ac832bef22936422302691a5b4d |
| Publication page | 4697ae0ed5638d7fe82641c808c04a36a5df008c5083fa1967a23cf14e6b552f |
| Manifest | f4b46ada4d75c8dcb4533ac061ea0c6ae3146439341ecc0d33ba48017737fb80 |
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 | oYZ/kIdqPQWwlg1MhqoshWm4HQ/IgRztJUtmxadyhFjdWOubofUVvBbEoSShdXUQX42byCGXp+buwCOBd39WBQ== |
| 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
| 2026-09-17T09:51:29.081678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087206observed 4697ae0ed5638d7fe82641c808c04a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.064675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087206/manifest.jsonobserved f4b46ada4d75c8dcb4533ac061ea0c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.048100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087206/publication.mdobserved 93c19811ee75146709b5d854f7870c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.031143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087206/publication.txtobserved e3b318cdaf70432467f00bbc1008ab39...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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