Pith Number

pith:2D2WAKGN

pith:2017:2D2WAKGNHNRYZNDD5ERGEANHLE

not attested not anchored not stored refs pending

Bound-preserving discontinuous Galerkin method for compressible miscible displacement in porous media

Hui Guo, Yang Yang

arxiv:1707.05854 v1 · 2017-07-18 · 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{2D2WAKGNHNRYZNDD5ERGEANHLE}

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	2026-05-18T00:39:59.135146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f56028cd3b638cb463e9226201a75916e0af6802eedf52c150e5a562dcc0c3

Aliases

arxiv: 1707.05854 · arxiv_version: 1707.05854v1 · doi: 10.48550/arxiv.1707.05854 · pith_short_12: 2D2WAKGNHNRY · pith_short_16: 2D2WAKGNHNRYZNDD · pith_short_8: 2D2WAKGN

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/2D2WAKGNHNRYZNDD5ERGEANHLE \
  | 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: d0f56028cd3b638cb463e9226201a75916e0af6802eedf52c150e5a562dcc0c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609cd0b52c2b13f11fb6fba9f8575fe7052bfbeb9a816aa09d22403c939ca59b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-18T20:56:29Z",
    "title_canon_sha256": "7253f7f0e8c8059606d064dea032187a7756d8700e5e3585ff410afefa17916d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05854",
    "kind": "arxiv",
    "version": 1
  }
}