OT-2026-000089700
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000089700) never changes.
Identity and time
| Publication number | OT-2026-000089700 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-75c4-a6af-7059aa327201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 413895d775dc12f9a47321d5da097ba96f7ac89fe979a0e4be871dacfa10dbd7 |
|---|---|
| Markdown | 8e245eaba3f1e04cff586034b7957d5c9940c403e5099ed7f07639f062d599f5 |
| Publication page | 79ae49d4071728ea257377567368d53fdd63e57b1b945ce98382f50327a03b35 |
| Manifest | 807cd64aa1bab5cbb4f544cf10bcf1ef41b73df36d2b8fac660452e9551a14e2 |
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 | L1fRLeM9bDnPYRYNGly+T9M0gSzIgX/FXc/pidifJWZ3/lEaL7gfacciQClHeN/BbFRKYCTGr3QA3B3fhExTDg== |
| 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
| 2026-09-17T09:46:42.042128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089700observed 79ae49d4071728ea257377567368d53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:42.008453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089700/manifest.jsonobserved 807cd64aa1bab5cbb4f544cf10bcf1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:41.991965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089700/publication.mdobserved 8e245eaba3f1e04cff586034b7957d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:41.974815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089700/publication.txtobserved 413895d775dc12f9a47321d5da097ba9...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. |
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