Pith Number

pith:7KPRY7SH

pith:2017:7KPRY7SH5IIFG77LZQKVA22MNZ

not attested not anchored not stored refs pending

High efficiently numerical simulation of the TDGL equation with reticular free energy in hydrogel

Hui Zhang, Jun Han, Zhengru Zhang

arxiv:1706.02906 v3 · 2017-05-29 · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KPRY7SH5IIFG77LZQKVA22MNZ}

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	2026-05-18T00:34:15.114239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9f1c7e47ea10537febcc15506b4c6e5a737bfb16152ea18225d22e9462ac11

Aliases

arxiv: 1706.02906 · arxiv_version: 1706.02906v3 · doi: 10.48550/arxiv.1706.02906 · pith_short_12: 7KPRY7SH5IIF · pith_short_16: 7KPRY7SH5IIFG77L · pith_short_8: 7KPRY7SH

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/7KPRY7SH5IIFG77LZQKVA22MNZ \
  | 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: fa9f1c7e47ea10537febcc15506b4c6e5a737bfb16152ea18225d22e9462ac11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c28e4c1def820a58e5c9ffc2be3be4210a0b1584a3a479765751e9e1c71bf31",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-29T23:18:57Z",
    "title_canon_sha256": "1ffb88a64282f4db85e9420cef5147ac5438340dabc8e6e7691d9e17664e7dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02906",
    "kind": "arxiv",
    "version": 3
  }
}