OT-2026-000086727
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000086727) never changes.
Identity and time
| Publication number | OT-2026-000086727 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7053-aa23-018643d60cf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086727 |
| Status | PUBLIC |
Content hashes
| Canonical text | efb53cf04779e7c9da7fad78b11c1d07c530bc40af8c66682a7b4521278c09d9 |
|---|---|
| Markdown | 08902dbcd66d9f68c1cd9647f7fec099f53a68b53e77545c0fe71109a921e03b |
| Publication page | 7b4a45b2d7754184323546815ca5d15725099ffa4775faf6b77961e187c64017 |
| Manifest | 25947df24a2520485e04ffd3079611c44de33e2eea70d2c703e7105809242005 |
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 | Exl/eNU8LeWA6jZZuKmP2HiWV9rPQN8ud7IPidGaOa0l+jE7lQHxkt0cUjz8jtPHFtPMgUjss/YXg6PnVXNXAg== |
| 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
| 2026-09-17T09:52:36.323002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086727observed 7b4a45b2d7754184323546815ca5d157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.306043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086727/manifest.jsonobserved 25947df24a2520485e04ffd3079611c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.278178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086727/publication.mdobserved 08902dbcd66d9f68c1cd9647f7fec099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.256394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086727/publication.txtobserved efb53cf04779e7c9da7fad78b11c1d07...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. |
|---|