Pith Number

pith:VHVDJ3MC

pith:2010:VHVDJ3MCN62HHYRTTEH2LG5IHS

not attested not anchored not stored refs pending

Delocalized equivariant cohomology and resolution

Pierre Albin, Richard Melrose

arxiv:1012.5766 v2 · 2010-12-28 · math.AT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHVDJ3MCN62HHYRTTEH2LG5IHS}

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	2026-05-18T03:17:57.703867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ea34ed826fb473e233990fa59ba83cac344a81c97fecd3e57147aa73aaf9ee

Aliases

arxiv: 1012.5766 · arxiv_version: 1012.5766v2 · doi: 10.48550/arxiv.1012.5766 · pith_short_12: VHVDJ3MCN62H · pith_short_16: VHVDJ3MCN62HHYRT · pith_short_8: VHVDJ3MC

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/VHVDJ3MCN62HHYRTTEH2LG5IHS \
  | 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: a9ea34ed826fb473e233990fa59ba83cac344a81c97fecd3e57147aa73aaf9ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992863b96e951e9498f22b266d246baf3227a12d4297185019c754de807f7d71",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2010-12-28T13:56:29Z",
    "title_canon_sha256": "0a0f342f4c188058e940b8b1987c2dc27b78271db758ecbc3eb81b278dd027cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5766",
    "kind": "arxiv",
    "version": 2
  }
}