Pith Number

pith:OJFK7SYY

pith:2019:OJFK7SYY6IIE7MKO2MVR4CUNSR

not attested not anchored not stored refs pending

Connected components of strata of Abelian differentials over Teichm\"uller space

Aaron Calderon

arxiv:1901.05482 v3 · 2019-01-16 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJFK7SYY6IIE7MKO2MVR4CUNSR}

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	2026-05-17T23:44:00.064970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

724aafcb18f2104fb14ed32b1e0a8d945519e07e97368c87235650da6acecc12

Aliases

arxiv: 1901.05482 · arxiv_version: 1901.05482v3 · doi: 10.48550/arxiv.1901.05482 · pith_short_12: OJFK7SYY6IIE · pith_short_16: OJFK7SYY6IIE7MKO · pith_short_8: OJFK7SYY

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/OJFK7SYY6IIE7MKO2MVR4CUNSR \
  | 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: 724aafcb18f2104fb14ed32b1e0a8d945519e07e97368c87235650da6acecc12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac843e0d40f9cd3dea1185abe4334f748e14be6bbf9abcb5cca4024d186d979",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-01-16T19:01:05Z",
    "title_canon_sha256": "06648271cc8f08147d3446f39ab77fad2f229806785d0e30fe2ef9ed8e52e2bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05482",
    "kind": "arxiv",
    "version": 3
  }
}