OT-2026-000086987
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000086987) never changes.
Identity and time
| Publication number | OT-2026-000086987 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-72f8-ae09-42b1760e72cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086987 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae96ea7d2f73db293cf8c31ebfb51e89de53890e7558dc010ce8c2ce50cb2a2a |
|---|---|
| Markdown | b2ea1b23c04e8834e61c6b6f33fd876e5cb0a822bb72390fdf188413c73f8ee3 |
| Publication page | 9b2c597dc98cea1ee40ba9d6bf5e8eae166c80166e07aeb8d5bef289fd571291 |
| Manifest | 8fa589c475c03ab31e429a3343c4b3d73982879e41005ab5bd26fc707608e668 |
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 | SqNcExuvjC8u1t/4+fuNN3dwEWxAK8mRvWq9PCp8bVQ/5XFa5xikbWNO1A2uCEURxTRtqOkcfEUgavmV67tnAg== |
| 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
| 2026-09-17T09:51:53.293899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086987observed 9b2c597dc98cea1ee40ba9d6bf5e8eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.276350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086987/manifest.jsonobserved 8fa589c475c03ab31e429a3343c4b3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.259400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086987/publication.mdobserved b2ea1b23c04e8834e61c6b6f33fd876e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.241982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086987/publication.txtobserved ae96ea7d2f73db293cf8c31ebfb51e89...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. |
|---|