Pith Number

pith:FGXIQVHK

pith:2019:FGXIQVHK27CVXTTS75D25J2O3K

not attested not anchored not stored refs pending

Modelling of shallow aquifers in interaction with overland water

Carole Rosier, Catherine Choquet, Christophe Bourel, Munkhgerel Tsegmid

arxiv:1903.06903 v1 · 2019-03-16 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGXIQVHK27CVXTTS75D25J2O3K}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-05-17T23:51:08.662104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ae8854ead7c55bce72ff47aea74edab4898967f01a356f9df63e57868f845e

Aliases

arxiv: 1903.06903 · arxiv_version: 1903.06903v1 · doi: 10.48550/arxiv.1903.06903 · pith_short_12: FGXIQVHK27CV · pith_short_16: FGXIQVHK27CVXTTS · pith_short_8: FGXIQVHK

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/FGXIQVHK27CVXTTS75D25J2O3K \
  | 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: 29ae8854ead7c55bce72ff47aea74edab4898967f01a356f9df63e57868f845e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040529681c6e122d11a838b7376e004f721e69ab35e159f60c4e1f5ca4f45a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-16T10:20:42Z",
    "title_canon_sha256": "378f4c5d1b1f5a4f6abc1bcdb7ebed8c4cad81d66713bf062073bc34dad5a161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06903",
    "kind": "arxiv",
    "version": 1
  }
}