OT-2026-000069132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000069132) never changes.
Identity and time
| Publication number | OT-2026-000069132 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-70a3-aad3-69127037650c · 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-2026-000069132 |
| Status | PUBLIC |
Content hashes
| Canonical text | af368bb152355eee4a2756ddd0f9d257176bece6a49c8c5950d0a74b6bdf6d8b |
|---|---|
| Markdown | 74a4251c55424fe437fd9caa1e6dafba8281f6b46dbf35a29bb9be7cd8012988 |
| Publication page | c5f25d17a5f9dc19b545e3e5644ea87d959bb6a31611ff5fdcb6dfcce6e837b4 |
| Manifest | a6d1c3fdb0198a33de1cdbbfc4222aa1c171f991b6f23b0e1903cc7dcdece6a0 |
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 | oiZOnNvFEgFJiHk0lfzJ6xWcO4ytiu+htMeq/RSl8RM+gRizJgkLiMDzknB/30yftqf5SV0Br1/Wk7I3Xi3cBw== |
| 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
| 2026-09-17T10:29:00.789858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069132observed c5f25d17a5f9dc19b545e3e5644ea87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.771582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069132/manifest.jsonobserved a6d1c3fdb0198a33de1cdbbfc4222aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.753195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069132/publication.mdobserved 74a4251c55424fe437fd9caa1e6dafba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.735694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069132/publication.txtobserved af368bb152355eee4a2756ddd0f9d257...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. |
|---|