Pith Number

pith:4I3LNREF

pith:2021:4I3LNREF5I3IRDJ4AXHCYUL2XO

not attested not anchored not stored refs pending

Edge state dynamics along curved interfaces

Alexander Watson, Alexis Drouot, Clotilde Fermanian Kammerer, Guillaume Bal, Jianfeng Lu, Simon Becker

arxiv:2106.00729 v1 · 2021-06-01 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4I3LNREF5I3IRDJ4AXHCYUL2XO}

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	2026-07-05T02:45:39.382578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e236b6c485ea36888d3c05ce2c517abb81eed6fcef91d3360f82554a8c4f3176

Aliases

arxiv: 2106.00729 · arxiv_version: 2106.00729v1 · doi: 10.48550/arxiv.2106.00729 · pith_short_12: 4I3LNREF5I3I · pith_short_16: 4I3LNREF5I3IRDJ4 · pith_short_8: 4I3LNREF

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/4I3LNREF5I3IRDJ4AXHCYUL2XO \
  | 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: e236b6c485ea36888d3c05ce2c517abb81eed6fcef91d3360f82554a8c4f3176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79bb2b091fe4504f3cab555f8aaca7f159549e9f28c18b45e44ae79105bbb174",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-06-01T19:02:00Z",
    "title_canon_sha256": "a64fbb3088c81547b9af08888f96a769ce940a91a1626e2a1a647395dd205c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00729",
    "kind": "arxiv",
    "version": 1
  }
}