OT-2026-000060173
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after set-down
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-2026-000060173) never changes.
Identity and time
| Publication number | OT-2026-000060173 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-78fa-b4ae-c7532d1725ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060173 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed730dbfa564aab8a417442c26ae21cd37be0cf7af989255b331bfa3a8b31410 |
|---|---|
| Markdown | a06533898a2ed5184b81a8bde86caac94e5e497a1efc8edbcc02a8991f1acdcd |
| Publication page | 16216447f3dee6a32ec7f13aabb2905abd59bc83c85c355c644cf9fe541c74cd |
| Manifest | fe8114fba159c1fe8e7984daff1f7c8b4856d432a2e2ca7b3e49b6d35acfd8d1 |
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 | Wub3Hp7AQrX+/4XnSEvIL/n1dFfT/XQnutHNt+T65u6SGYQDsUQ6kwp1oaD/ysBoywjJTO2iFWJl0b3qLsR2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:50.242623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060173observed 16216447f3dee6a32ec7f13aabb2905a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.223926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060173/manifest.jsonobserved fe8114fba159c1fe8e7984daff1f7c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.206735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060173/publication.mdobserved a06533898a2ed5184b81a8bde86caac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.187968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060173/publication.txtobserved ed730dbfa564aab8a417442c26ae21cd...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. |
|---|