Pith Number

pith:IXDTSMZ5

pith:2014:IXDTSMZ5VV6ROOHWCYP5C52FQ7

not attested not anchored not stored refs pending

Only distances are required to reconstruct submanifolds

Arijit Ghosh, Jean-Daniel Boissonnat, Ramsay Dyer, Steve Y. Oudot

arxiv:1410.7012 v2 · 2014-10-26 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXDTSMZ5VV6ROOHWCYP5C52FQ7}

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	2026-05-18T00:38:36.798617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c739333dad7d1738f6161fd1774587fe2b9262b16f499a0cbf035b8f52866a

Aliases

arxiv: 1410.7012 · arxiv_version: 1410.7012v2 · doi: 10.48550/arxiv.1410.7012 · pith_short_12: IXDTSMZ5VV6R · pith_short_16: IXDTSMZ5VV6ROOHW · pith_short_8: IXDTSMZ5

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/IXDTSMZ5VV6ROOHWCYP5C52FQ7 \
  | 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: 45c739333dad7d1738f6161fd1774587fe2b9262b16f499a0cbf035b8f52866a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42b7b3b93cc0030a359c971d094ce1563e6cf4793c0cb949cba6601a9565e93",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-10-26T10:46:30Z",
    "title_canon_sha256": "d87c7bb07a40fc115d401f0c269a34a1cfc075b0351314b73a1a79a87e813210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7012",
    "kind": "arxiv",
    "version": 2
  }
}