Pith Number

pith:SCC6OKMO

pith:1996:SCC6OKMOENTFGSBH2IZ7EX2Z5T

not attested not anchored not stored refs pending

Volumes of hyperbolic manifolds and mixed Tate motives

Alexander Goncharov

arxiv:alg-geom/9601021 v3 · 1996-01-19 · alg-geom · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCC6OKMOENTFGSBH2IZ7EX2Z5T}

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	2026-07-04T15:07:14.830490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9085e7298e2366534827d233f25f59ecddd9de6d30956679ba6d598ce8dffedb

Aliases

arxiv: alg-geom/9601021 · arxiv_version: alg-geom/9601021v3 · doi: 10.48550/arxiv.alg-geom/9601021 · pith_short_12: SCC6OKMOENTF · pith_short_16: SCC6OKMOENTFGSBH · pith_short_8: SCC6OKMO

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/SCC6OKMOENTFGSBH2IZ7EX2Z5T \
  | 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: 9085e7298e2366534827d233f25f59ecddd9de6d30956679ba6d598ce8dffedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7820bf9fa9c81a9b5173e479f510b5e6b6b64e88555e28aee0c245e6fcdf63",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1996-01-19T15:43:38Z",
    "title_canon_sha256": "56be626a06d0df5bded51eb10fb15cb18353fd9ef370685ec701ce31bc9d729b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9601021",
    "kind": "arxiv",
    "version": 3
  }
}