Pith Number

pith:KKAOH67Q

pith:2017:KKAOH67QLY6HJZE3JWROALID7Q

not attested not anchored not stored refs pending

Implicit-Explicit WENO schemes for the equilibrium dispersive model of chromatography

Francisco Guerrero anad Pep Mulet, Rosa Donat

arxiv:1705.00220 v1 · 2017-04-29 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKAOH67QLY6HJZE3JWROALID7Q}

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	2026-05-18T00:45:21.115873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5280e3fbf05e3c74e49b4da2e02d03fc341454faf09e7e70b7d43f8d4ea6dec7

Aliases

arxiv: 1705.00220 · arxiv_version: 1705.00220v1 · doi: 10.48550/arxiv.1705.00220 · pith_short_12: KKAOH67QLY6H · pith_short_16: KKAOH67QLY6HJZE3 · pith_short_8: KKAOH67Q

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/KKAOH67QLY6HJZE3JWROALID7Q \
  | 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: 5280e3fbf05e3c74e49b4da2e02d03fc341454faf09e7e70b7d43f8d4ea6dec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a2d235599972ccdf71053ffed3b7f8587cf70c783f1d8f994f4ef587f6784b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-29T18:22:19Z",
    "title_canon_sha256": "7db44ca0c9bb23f91d34b80c902b846a51d88f06541b751748acea0f30ddfe1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00220",
    "kind": "arxiv",
    "version": 1
  }
}