Pith Number

pith:2I23S7VG

pith:2026:2I23S7VGSCOJCUG7XLCWAQJRKC

not attested not anchored not stored refs pending

Premixed flames in a stagnation point flow under Darcy's law

Joel Daou, Prabakaran Rajamanickam

arxiv:2606.28909 v1 · 2026-06-27 · 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{2I23S7VGSCOJCUG7XLCWAQJRKC}

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	2026-06-30T01:17:44.833252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d235b97ea6909c9150dfbac5604131509306f7647f88a595c0933d530a7d4253

Aliases

arxiv: 2606.28909 · arxiv_version: 2606.28909v1 · doi: 10.48550/arxiv.2606.28909 · pith_short_12: 2I23S7VGSCOJ · pith_short_16: 2I23S7VGSCOJCUG7 · pith_short_8: 2I23S7VG

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/2I23S7VGSCOJCUG7XLCWAQJRKC \
  | 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: d235b97ea6909c9150dfbac5604131509306f7647f88a595c0933d530a7d4253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1524235b313f5be05fde7509eb181a0d9dbd24334dbc48b8cf44d8e5364b0e1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-06-27T13:32:46Z",
    "title_canon_sha256": "6b9285e555789addb3f069323b6545ae3ad7dbfbfec63652e818297006a91f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28909",
    "kind": "arxiv",
    "version": 1
  }
}