Pith Number

pith:ZKDMVY7K

pith:2018:ZKDMVY7KYPHM5HM5CHWFKJ2DMO

not attested not anchored not stored refs pending

A variant of Schwarzian mechanics

Anton Galajinsky

arxiv:1809.00904 v2 · 2018-09-04 · hep-th · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKDMVY7KYPHM5HM5CHWFKJ2DMO}

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	2026-05-18T00:00:50.573414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca86cae3eac3cece9d9d11ec55274363927a4c069dca1675a25d05494f05e2d9

Aliases

arxiv: 1809.00904 · arxiv_version: 1809.00904v2 · doi: 10.48550/arxiv.1809.00904 · pith_short_12: ZKDMVY7KYPHM · pith_short_16: ZKDMVY7KYPHM5HM5 · pith_short_8: ZKDMVY7K

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/ZKDMVY7KYPHM5HM5CHWFKJ2DMO \
  | 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: ca86cae3eac3cece9d9d11ec55274363927a4c069dca1675a25d05494f05e2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842084f0eb2af0fd3a7fe2c5ee95e47e4de08e7d8056336362e82ceb8a080979",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-04T11:55:08Z",
    "title_canon_sha256": "bead0b507f9e75cc94d3eb58f2d229bc071ee1d4a089299e9097b11a752fe4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00904",
    "kind": "arxiv",
    "version": 2
  }
}