OT-2026-000099017
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099017) never changes.
Identity and time
| Publication number | OT-2026-000099017 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7ff5-b8cd-889c656848de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099017 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f7cbcfbdba6dd42c19c45d38298c135d65e36c314bb8e0816e3dd565e4c3db |
|---|---|
| Markdown | 783e40283f0967d58c062a49278d757a06570baea48f030b3821b9c3d02602c8 |
| Publication page | da62a82e7511f6a9a40d412ba9150d24706ec973ad0f0d129180d1703c5511ca |
| Manifest | 8ec5838db26cfed32a8913cbdaf317a28d30606acdaa32c1ca49b64d6200edf1 |
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 | xyG9kGTBvQXmc1zrq+LnU5M35ru07yPIRaY7o1T4yynqtjmIcF+rtR+uMOxLwq9TFuGE1BolXepZhdGWMgquAA== |
| 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
| 2026-09-17T09:30:06.337655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099017observed da62a82e7511f6a9a40d412ba9150d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.320916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099017/manifest.jsonobserved 8ec5838db26cfed32a8913cbdaf317a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.300223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099017/publication.mdobserved 783e40283f0967d58c062a49278d757a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.279878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099017/publication.txtobserved a3f7cbcfbdba6dd42c19c45d38298c13...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. |
|---|