Pith Number

pith:6GBI6KB3

pith:2012:6GBI6KB3NTHJJMJ7WJVQC7SMI5

not attested not anchored not stored refs pending

p-adic deformation of algebraic cycle classes

H\'el\`ene Esnault, Moritz Kerz, Spencer Bloch

arxiv:1203.2776 v2 · 2012-03-13 · 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{6GBI6KB3NTHJJMJ7WJVQC7SMI5}

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	2026-05-18T03:31:41.834650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1828f283b6cce94b13fb26b017e4c4763a30732bb755c095ad3b4b7dd4e7b32

Aliases

arxiv: 1203.2776 · arxiv_version: 1203.2776v2 · doi: 10.48550/arxiv.1203.2776 · pith_short_12: 6GBI6KB3NTHJ · pith_short_16: 6GBI6KB3NTHJJMJ7 · pith_short_8: 6GBI6KB3

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/6GBI6KB3NTHJJMJ7WJVQC7SMI5 \
  | 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: f1828f283b6cce94b13fb26b017e4c4763a30732bb755c095ad3b4b7dd4e7b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f256094c1caef00dba0fc85003ca512b01b556fe1e4810cfd4c291fd12afd771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-03-13T11:34:16Z",
    "title_canon_sha256": "2cbaadf61e7f39643876101a8698e2e76291cb9a83570ba11d5ab6a34f82f526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2776",
    "kind": "arxiv",
    "version": 2
  }
}