Pith Number

pith:NHQHLT5N

pith:2019:NHQHLT5N4RFAWVGA3T2ZALU62Q

not attested not anchored not stored refs pending

Transpiration- and precipitation-induced subsurface water flow observed using the self-potential method

Damien Jougnot, Emily Voytek, Holly Barnard, Kamini Singha

arxiv:1906.06084 v1 · 2019-06-14 · 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{NHQHLT5N4RFAWVGA3T2ZALU62Q}

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	2026-05-17T23:43:19.776135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e075cfade44a0b54c0dcf5902e9ed409d7d52311e6354c2d562b7d71ed8cc5

Aliases

arxiv: 1906.06084 · arxiv_version: 1906.06084v1 · doi: 10.48550/arxiv.1906.06084 · pith_short_12: NHQHLT5N4RFA · pith_short_16: NHQHLT5N4RFAWVGA · pith_short_8: NHQHLT5N

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/NHQHLT5N4RFAWVGA3T2ZALU62Q \
  | 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: 69e075cfade44a0b54c0dcf5902e9ed409d7d52311e6354c2d562b7d71ed8cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a96fba9385a130d35e24b4c767ed811b84defd8c2c063bcbc451711b2ba214",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-06-14T09:11:17Z",
    "title_canon_sha256": "9fe578dfd0603abcf275823a6903770fd377289801dd3d785e6c29f4a7b54fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06084",
    "kind": "arxiv",
    "version": 1
  }
}