Pith Number

pith:O62V42DS

pith:2012:O62V42DSPUDLRTBVGLCU7VVFXR

not attested not anchored not stored refs pending

The space of measured foliations of the hexagon

Athanase Papadopoulos (IMB), Guillaume Th\'eret (IMB)

arxiv:1210.0219 v1 · 2012-09-30 · 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{O62V42DSPUDLRTBVGLCU7VVFXR}

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	2026-05-18T03:44:22.982223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77b55e68727d06b8cc3532c54fd6a5bc77656f1ed6636df6972f0fa326b9906f

Aliases

arxiv: 1210.0219 · arxiv_version: 1210.0219v1 · doi: 10.48550/arxiv.1210.0219 · pith_short_12: O62V42DSPUDL · pith_short_16: O62V42DSPUDLRTBV · pith_short_8: O62V42DS

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/O62V42DSPUDLRTBVGLCU7VVFXR \
  | 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: 77b55e68727d06b8cc3532c54fd6a5bc77656f1ed6636df6972f0fa326b9906f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6157c0bb6da6926a28f4add4a42c2ce05ad19840a99ede4e9f6ef09218032e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-09-30T17:03:03Z",
    "title_canon_sha256": "7b0c661f1a1d40ace8d8a2c394bad1bc34f24abf10ac0fbb92d7777455745522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0219",
    "kind": "arxiv",
    "version": 1
  }
}