OT-2026-000087119
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000087119) never changes.
Identity and time
| Publication number | OT-2026-000087119 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7b84-9216-3e3d9495f5c6 · 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-2026-000087119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871ca6bd9ad33090ddc3aae55175d9eef3e2e0c2f61547ed21e32ff51fc40f25 |
|---|---|
| Markdown | 11a38d6ef915f68aa0876b34a0d9039a011ee3f546299d45d87b6daed271b4e3 |
| Publication page | bd944906d30777f9a5129d1db5136bceacfe10e92d78dd075443c0116f309f40 |
| Manifest | 6f6f051ca47c12fde6801bd678e707d8516ec35679a6bd3cefe644aef8c128cb |
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 | nn20ZAMbXzfkJ21hXsSK1R/LhjfgpoFKPD6mX3ne7uK2qL2noywpTTV/6gZRTeYQQYOMCM1kdsDK38kM+uEsBQ== |
| 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
| 2026-09-17T09:51:22.884197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087119observed bd944906d30777f9a5129d1db5136bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.867868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087119/manifest.jsonobserved 6f6f051ca47c12fde6801bd678e707d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.852864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087119/publication.mdobserved 11a38d6ef915f68aa0876b34a0d9039a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.837506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087119/publication.txtobserved 871ca6bd9ad33090ddc3aae55175d9ee...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. |
|---|