OT-2026-000086912
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000086912) never changes.
Identity and time
| Publication number | OT-2026-000086912 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-78ee-98ca-f6f91dd36529 · 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-2026-000086912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 680095761ed3d371311da78cd102872d502d369bc76a674f69ee6103d711af42 |
|---|---|
| Markdown | 87438def73c2ab9f8c3b67eb2cf965f6c2ea8771f807e0a370ff3f1ad05dcc71 |
| Publication page | 894d7026eaa13242494bced8740b48d14f43b0802a121fce7273b9899f59eb13 |
| Manifest | 6b532bc1eab1351c01db82720d53a41b3135d420d967c99f3feb0f94be8b082d |
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 | g5rgoiFZoNJhc+BVDU/uGpjjzbUjskHnRd0J99H7NQ+RlEiyq8BnbtntrtTFRqjAKCccXxt83CuK/3US96rIAg== |
| 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
| 2026-09-17T09:51:45.981551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086912observed 894d7026eaa13242494bced8740b48d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.963685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086912/manifest.jsonobserved 6b532bc1eab1351c01db82720d53a41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.947117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086912/publication.mdobserved 87438def73c2ab9f8c3b67eb2cf965f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.931311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086912/publication.txtobserved 680095761ed3d371311da78cd102872d...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. |
|---|