Pith. sign in
Pith Number

pith:RIVWEYDU

pith:2005:RIVWEYDU2KBX3EWD6INT2NYJBL
not attested not anchored not stored refs pending

Opers

Alexander Beilinson, Vladimir Drinfeld

arxiv:math/0501398 v1 · 2005-01-23 · math.AG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RIVWEYDU2KBX3EWD6INT2NYJBL}

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.

Cited by

4 papers in Pith

Receipt and verification
First computed 2026-07-04T14:39:33.191201Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8a2b626074d2837d92c3f21b3d37090adae99a77717d862e80f35d2bb014a2f2

Aliases

arxiv: math/0501398 · arxiv_version: math/0501398v1 · doi: 10.48550/arxiv.math/0501398 · pith_short_12: RIVWEYDU2KBX · pith_short_16: RIVWEYDU2KBX3EWD · pith_short_8: RIVWEYDU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RIVWEYDU2KBX3EWD6INT2NYJBL \
  | 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: 8a2b626074d2837d92c3f21b3d37090adae99a77717d862e80f35d2bb014a2f2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "61dd7226535ba166c41e58e2e2a6a91ec49aa18fefd8a0304149948a995528a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2005-01-23T23:17:23Z",
    "title_canon_sha256": "501c8401c2c996e6ada08a46b175dc2a9a3cc163a4f0091fd7ebd0d701f27c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0501398",
    "kind": "arxiv",
    "version": 1
  }
}