Pith Number

pith:AAGEBVUA

pith:2002:AAGEBVUAUZ4GEH2434Q3WKTLA2

not attested not anchored not stored refs pending

Morphismes injectifs entre groupes d'Artin-Tits

Eddy Godelle

arxiv:math/0207120 v1 · 2002-07-15 · math.GR · 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{AAGEBVUAUZ4GEH2434Q3WKTLA2}

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	2026-05-18T02:41:32.948663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

000c40d680a678621f5cdf21bb2a6b06bfd4a3afb9c24df0909f8e3a74f603af

Aliases

arxiv: math/0207120 · arxiv_version: math/0207120v1 · doi: 10.48550/arxiv.math/0207120 · pith_short_12: AAGEBVUAUZ4G · pith_short_16: AAGEBVUAUZ4GEH24 · pith_short_8: AAGEBVUA

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/AAGEBVUAUZ4GEH2434Q3WKTLA2 \
  | 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: 000c40d680a678621f5cdf21bb2a6b06bfd4a3afb9c24df0909f8e3a74f603af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeddd038e2a1589626a904ba90516e9f607c6b4f2ee762ad51b02a9f057012fe",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "",
    "primary_cat": "math.GR",
    "submitted_at": "2002-07-15T09:30:39Z",
    "title_canon_sha256": "32b5287806418ccf69f61e88f152dda9968ca0dc7480126754e20ccea6bd36a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0207120",
    "kind": "arxiv",
    "version": 1
  }
}