OT-2026-000068900
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000068900) never changes.
Identity and time
| Publication number | OT-2026-000068900 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7d4d-a260-3467627868ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068900 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec76106369cd52baa05c1920d44d457259933788015bc0a5420ea5f09f8e4f0 |
|---|---|
| Markdown | 067de11f5d92c628567b22fb99af54558d86334e985eedc157245236b14d33d6 |
| Publication page | a7118a58befc20ec8dc873b48ad5f5beb8e19cec4a3002f7f1585927644ee3cf |
| Manifest | 4ccec7ba711fe80ab44f7dec185923042394faaef8b5e6671027fb12ac3f75a8 |
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 | mapqRJaguhvVseMRQ+mQQSpNBIp83RAxUK3Ll03t4bhRYgu3+4hwPYnz55L5srSxPdaxOsHLR3KmH+5Qypn1DQ== |
| 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
| 2026-09-17T10:28:43.309451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068900observed a7118a58befc20ec8dc873b48ad5f5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.290778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068900/manifest.jsonobserved 4ccec7ba711fe80ab44f7dec18592304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.274776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068900/publication.mdobserved 067de11f5d92c628567b22fb99af5455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.256200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068900/publication.txtobserved bec76106369cd52baa05c1920d44d457...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. |
|---|