Pith Number

pith:E2XDT32S

pith:2024:E2XDT32SF7MRGLPEUFGXZDOVSE

not attested not anchored not stored refs pending

On Projective Delineability

Christopher W. Brown, Erika \'Abrah\'am, James H. Davenport, Jasper Nalbach, Lucas Michel, Matthew England, Na\"im Z\'ena\"idi, Pierre Mathonet

arxiv:2411.13300 v1 · 2024-11-20 · math.AG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2XDT32SF7MRGLPEUFGXZDOVSE}

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	2026-07-05T10:21:26.437287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ae39ef522fd9132de4a14d7c8dd59109b2c8bb8b837862d9643f8926a230e6

Aliases

arxiv: 2411.13300 · arxiv_version: 2411.13300v1 · doi: 10.48550/arxiv.2411.13300 · pith_short_12: E2XDT32SF7MR · pith_short_16: E2XDT32SF7MRGLPE · pith_short_8: E2XDT32S

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/E2XDT32SF7MRGLPEUFGXZDOVSE \
  | 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: 26ae39ef522fd9132de4a14d7c8dd59109b2c8bb8b837862d9643f8926a230e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22cedbbbabfd348448be2b341aad3896b49521b1766c2930020ef8b982ba749",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-20T13:12:34Z",
    "title_canon_sha256": "187d9767ce2cb31a95ca644de8e28f5f5c2d7fcd2dae2ef43f4f89725e3ebc4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13300",
    "kind": "arxiv",
    "version": 1
  }
}