Pith Number

pith:PX6VC56Y

pith:2017:PX6VC56YRASGRZSN3I6B5WCGQH

not attested not anchored not stored refs pending

Reaction-infiltration instability in a compacting porous medium

David W. Rees Jones, Richard F. Katz

arxiv:1711.07779 v3 · 2017-11-21 · physics.flu-dyn · 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{PX6VC56YRASGRZSN3I6B5WCGQH}

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	2026-05-17T23:48:53.072798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfd5177d8882468e64dda3c1ed84681fc69564b637abfa315064cf19fbf6471

Aliases

arxiv: 1711.07779 · arxiv_version: 1711.07779v3 · doi: 10.48550/arxiv.1711.07779 · pith_short_12: PX6VC56YRASG · pith_short_16: PX6VC56YRASGRZSN · pith_short_8: PX6VC56Y

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/PX6VC56YRASGRZSN3I6B5WCGQH \
  | 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: 7dfd5177d8882468e64dda3c1ed84681fc69564b637abfa315064cf19fbf6471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ef8610fb5cc9c2c2320473d28dc636b47c1226a877751ab9b78b6350f1d3f2",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-11-21T13:40:09Z",
    "title_canon_sha256": "c16d25b78d620a9558b6a641fdb6106d961e2ca9358d4befeea03a05cf6b9058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07779",
    "kind": "arxiv",
    "version": 3
  }
}