Pith Number

pith:46OKIVRK

pith:2012:46OKIVRKYTYCUCHT6VMZU4OVRN

not attested not anchored not stored refs pending

On p-adic invariant cycles theorem

A. Iovita, B.Chiarellotto, R.Coleman, V. Di Proietto

arxiv:1207.7110 v1 · 2012-07-30 · math.AG

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

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	2026-05-18T03:49:46.742766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79ca4562ac4f02a08f3f5599a71d58b6262a8754e343fb67b8faeb648479af7

Aliases

arxiv: 1207.7110 · arxiv_version: 1207.7110v1 · doi: 10.48550/arxiv.1207.7110 · pith_short_12: 46OKIVRKYTYC · pith_short_16: 46OKIVRKYTYCUCHT · pith_short_8: 46OKIVRK

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/46OKIVRKYTYCUCHT6VMZU4OVRN \
  | 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: e79ca4562ac4f02a08f3f5599a71d58b6262a8754e343fb67b8faeb648479af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa33bdb38514340448af68cedece4df3f34ac199458bade2ceeed5c8c4f72b75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-07-30T21:42:39Z",
    "title_canon_sha256": "c43e90136a25943c7684b00901de9a2ef540ff883af86a51a983996515334a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7110",
    "kind": "arxiv",
    "version": 1
  }
}