OT-2026-000077138
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000077138) never changes.
Identity and time
| Publication number | OT-2026-000077138 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7409-a5a0-5ad0f44ccaf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833b9745eacc8560dbfa98af36e1663c214c99dcc227cb53513c27e7bc1471d9 |
|---|---|
| Markdown | 236a4259fe4f44079fba749d5858e15e140bba959b68bca0c50d7474d0c031c5 |
| Publication page | 91484b2d979a0e0252c724b706eaae62439c493a19fe3e2190529286d897e12e |
| Manifest | ea202734b643f3b1527ab190f16be758d7a7d5e6b73f5604fa4cfb8e1b89b68b |
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 | kSp5D0EzYoinISzyq5XSXekkYFueO7BXN/93wYe8kHhIFWQkgmV24Ym+G1fVTBj/v8h0Yhd3WMFHLVKMtGhGBw== |
| 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
| 2026-09-17T10:11:43.717546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138observed 91484b2d979a0e0252c724b706eaae62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:43.696186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/manifest.jsonobserved ea202734b643f3b1527ab190f16be758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.555579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/publication.mdobserved 236a4259fe4f44079fba749d5858e15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.531960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/publication.txtobserved 833b9745eacc8560dbfa98af36e1663c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.808096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138observed 91484b2d979a0e0252c724b706eaae62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.791227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/manifest.jsonobserved ea202734b643f3b1527ab190f16be758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.772392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/publication.mdobserved 236a4259fe4f44079fba749d5858e15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.753497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077138/publication.txtobserved 833b9745eacc8560dbfa98af36e1663c...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. |
|---|