OT-2026-000063184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000063184) never changes.
Identity and time
| Publication number | OT-2026-000063184 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7b22-b31e-08432eef16a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ec2b830ea0451a56469b8859885f7c54d242a7d3c89b02fbd5c1ed4259afc4b |
|---|---|
| Markdown | c0920608876aa469a4c4f5f902c68b1f1602835f36c5d6545122cc059ad7c390 |
| Publication page | 2cfcc730137cdf2f12777766e74cab6de9300ab3a777c06826a32d1bdb7f4973 |
| Manifest | 7f77016cdaa73333a25c8be8d850fa46c9c03c760e5c0e4530a2ce94dc2ba472 |
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 | unZ6Sr+dqiybbl36aPQYrdEm9Ty7Lo3VOA7TDCVmlTZxPTS5Lvn3XBEzSRKZnJtFWxUAOMCO8Yb/dKXh++7dBQ== |
| 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
| 2026-09-17T10:38:58.740012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063184observed 2cfcc730137cdf2f12777766e74cab6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.721001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063184/manifest.jsonobserved 7f77016cdaa73333a25c8be8d850fa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.700887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063184/publication.mdobserved c0920608876aa469a4c4f5f902c68b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.680569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063184/publication.txtobserved 9ec2b830ea0451a56469b8859885f7c5...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. |
|---|