OT-2026-000103706
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off 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-2026-000103706) never changes.
Identity and time
| Publication number | OT-2026-000103706 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-751d-ad28-662e3a9a973d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f5c2e3bdd001159d178c48b599eda99fdc6060b7786a115c6cfb3a44bdcb107 |
|---|---|
| Markdown | 7d419f670512a74a505df032b74ebc5f814c80a289a5d004cee1718817692b00 |
| Publication page | 74c715230caea99a7fc62655f2a9bf0d7f6cd00c42804184fe4ba36794ba3d0b |
| Manifest | 0f687678d9fbbaf5f52a010b116d5a5314037b7c23d352cf13b5cdfd84b59ec5 |
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 | 5DzJ7qsuJ9Lp9oduoPi/EZAX2w0xO6e2nHssN4FeJALfnIPY3tMTqj+gfQol28hLCldxW/5Br8v8FJSFFnWHAg== |
| 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
| 2026-09-17T09:22:30.827686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103706observed 74c715230caea99a7fc62655f2a9bf0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.810162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103706/manifest.jsonobserved 0f687678d9fbbaf5f52a010b116d5a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.792669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103706/publication.mdobserved 7d419f670512a74a505df032b74ebc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.775251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103706/publication.txtobserved 0f5c2e3bdd001159d178c48b599eda99...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. |
|---|