Pith Number

pith:N4TWRIPX

pith:2016:N4TWRIPXQT2T2QZY7UVZKVT6WQ

not attested not anchored not stored refs pending

Airborne contaminant source estimation using a finite-volume forward solver coupled with a Bayesian inversion approach

Bamdad Hosseini, John M. Stockie

arxiv:1607.03518 v2 · 2016-07-12 · math.NA · stat.AP · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4TWRIPXQT2T2QZY7UVZKVT6WQ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Physics-Informed Neural Networks for Joint Source and Parameter Estimation in Advection-Diffusion Equations

Receipt and verification

First computed	2026-05-18T00:10:14.002804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2768a1f784f53d4338fd2b95567eb4205758191ee479019d530f5b544143ab

Aliases

arxiv: 1607.03518 · arxiv_version: 1607.03518v2 · doi: 10.48550/arxiv.1607.03518 · pith_short_12: N4TWRIPXQT2T · pith_short_16: N4TWRIPXQT2T2QZY · pith_short_8: N4TWRIPX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N4TWRIPXQT2T2QZY7UVZKVT6WQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6f2768a1f784f53d4338fd2b95567eb4205758191ee479019d530f5b544143ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ad93a4699271ba756cf57e5b1f34a82c1f6fcee20db98b88ea19764dee43b9",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-12T21:07:45Z",
    "title_canon_sha256": "1cd7e72629f4164fb08671cc706ad661a3b6bb8318645468e745030734072f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03518",
    "kind": "arxiv",
    "version": 2
  }
}