Pith Number

pith:XGMNV5B4

pith:2019:XGMNV5B4ZZVRD4CUMWMHCLTPBV

not attested not anchored not stored refs pending

A physically-based analytical model to describe effective excess charge for streaming potential generation in water saturated porous media

Damien Jougnot, Luis Guarracino

arxiv:1904.13177 v1 · 2019-04-30 · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGMNV5B4ZZVRD4CUMWMHCLTPBV}

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	2026-05-17T23:47:22.008244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b998daf43cce6b11f0546598712e6f0d7ec5de7db359331a51a5f7ccad8acc74

Aliases

arxiv: 1904.13177 · arxiv_version: 1904.13177v1 · doi: 10.48550/arxiv.1904.13177 · pith_short_12: XGMNV5B4ZZVR · pith_short_16: XGMNV5B4ZZVRD4CU · pith_short_8: XGMNV5B4

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/XGMNV5B4ZZVRD4CUMWMHCLTPBV \
  | 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: b998daf43cce6b11f0546598712e6f0d7ec5de7db359331a51a5f7ccad8acc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4086f4fe68195245428dda042f0db2326e11bea9325c98a0530410607dbf8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-04-30T11:46:20Z",
    "title_canon_sha256": "c393fbfcd74e62ef49258f92a8fc6330bbf9489d2bf80dc497a5e7769c64b62e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13177",
    "kind": "arxiv",
    "version": 1
  }
}