Pith Number

pith:NPNKAAIS

pith:2017:NPNKAAISFGTSVZ26FRSARBY3EW

not attested not anchored not stored refs pending

Integral representation of channel flow with interacting particles

Alexander Leshansky, Itzhak Fouxon, Luca Brandt, Zhouyang Ge

arxiv:1712.04504 v1 · 2017-12-12 · 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{NPNKAAISFGTSVZ26FRSARBY3EW}

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	2026-05-18T00:25:50.983560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bdaa0011229a72ae75e2c6408871b259b0b52cd399e33f8b2ab67f410822a1c

Aliases

arxiv: 1712.04504 · arxiv_version: 1712.04504v1 · doi: 10.48550/arxiv.1712.04504 · pith_short_12: NPNKAAISFGTS · pith_short_16: NPNKAAISFGTSVZ26 · pith_short_8: NPNKAAIS

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/NPNKAAISFGTSVZ26FRSARBY3EW \
  | 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: 6bdaa0011229a72ae75e2c6408871b259b0b52cd399e33f8b2ab67f410822a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70858bba00a41857d32c432a0e44d5575d03190124b58566809ed0a9ae5389f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-12T20:36:39Z",
    "title_canon_sha256": "326c233657c4e48f366f922455bcaf03dc1189d8b27b4b4424bbe7c6066db0b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04504",
    "kind": "arxiv",
    "version": 1
  }
}