Pith Number

pith:YG4RN2UA

pith:2015:YG4RN2UA6FRGILTPNBGSIZN3DA

not attested not anchored not stored refs pending

Non-Isothermal, Multi-phase, Multi-component Flows through Deformable Methane Hydrate Reservoirs

Barbara Wohlmuth, Rainer Helmig, Shubhangi Gupta

arxiv:1508.01421 v1 · 2015-08-06 · math.NA · 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{YG4RN2UA6FRGILTPNBGSIZN3DA}

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	2026-05-18T01:35:42.664034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1b916ea80f162642e6f684d2465bb183f68d337bb92af07566a5563fa41bf42

Aliases

arxiv: 1508.01421 · arxiv_version: 1508.01421v1 · doi: 10.48550/arxiv.1508.01421 · pith_short_12: YG4RN2UA6FRG · pith_short_16: YG4RN2UA6FRGILTP · pith_short_8: YG4RN2UA

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/YG4RN2UA6FRGILTPNBGSIZN3DA \
  | 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: c1b916ea80f162642e6f684d2465bb183f68d337bb92af07566a5563fa41bf42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392dabe09b745ab2e51ea5821b7cc6d591d483a1f37d8e639cb1e7bcde2529d5",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-08-06T14:39:00Z",
    "title_canon_sha256": "844295600fa1fbcae49adc5aa4fa1dac77764b321138a6fb0d6501ea2a70fed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01421",
    "kind": "arxiv",
    "version": 1
  }
}