Pith Number

pith:6ALUAQTC

pith:2019:6ALUAQTC2IDIWPNQFYFIQMFFYC

not attested not anchored not stored refs pending

Newton-Cartan Submanifolds and Fluid Membranes

Bjarke Frost Nielsen, Emil Have, Jay Armas, Jelle Hartong, Niels A. Obers

arxiv:1912.01613 v2 · 2019-12-03 · hep-th · cond-mat.soft · math-ph · 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{6ALUAQTC2IDIWPNQFYFIQMFFYC}

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	2026-07-05T01:11:23.313172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f017404262d2068b3db02e0a8830a5c0a2154f0b37b084113749942f9ea4100b

Aliases

arxiv: 1912.01613 · arxiv_version: 1912.01613v2 · doi: 10.48550/arxiv.1912.01613 · pith_short_12: 6ALUAQTC2IDI · pith_short_16: 6ALUAQTC2IDIWPNQ · pith_short_8: 6ALUAQTC

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/6ALUAQTC2IDIWPNQFYFIQMFFYC \
  | 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: f017404262d2068b3db02e0a8830a5c0a2154f0b37b084113749942f9ea4100b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0838a0f22dced43a8612526be066f0a1fbf7ab9057fd756def2dd9809b55c71",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-03T19:00:01Z",
    "title_canon_sha256": "083f453ed0387a8c4e597036e024318a16672d6cafb40155218aef10ca861aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01613",
    "kind": "arxiv",
    "version": 2
  }
}