OT-2026-000100836
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100836) never changes.
Identity and time
| Publication number | OT-2026-000100836 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-70a7-969b-8338c284c65b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21400164f6d0a193ee14ab155973e024480cee2a13213285fdaf02fff4fd4b0e |
|---|---|
| Markdown | a6c89254d0c24966523172df02c51f714295047779fd5042abbc618aa5a8b891 |
| Publication page | 877610aaf5ff3ec9339d4217db5a5eaf40b4029ee95f35c7197906e0b1450f40 |
| Manifest | 0322dcf22b451dd7bae67651d0c6ea5f20cb0f86b6e971c9b6dad56ce5edc559 |
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 | k54ZKJMlwyyee3/CQX7FVCSvRaAu80z9xnkm5NGiUhnRzULxd7A3gfmpwfGYvnNPZgmcslNHnn1vh270QXDkDQ== |
| 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
| 2026-09-17T09:27:45.643107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100836observed 877610aaf5ff3ec9339d4217db5a5eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.625764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100836/manifest.jsonobserved 0322dcf22b451dd7bae67651d0c6ea5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.608164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100836/publication.mdobserved a6c89254d0c24966523172df02c51f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.589829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100836/publication.txtobserved 21400164f6d0a193ee14ab155973e024...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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