Pith Number

pith:UE2TIARX

pith:2011:UE2TIARXT5AG4PYULF2QGRRHWZ

not attested not anchored not stored refs pending

Constructing derived moduli stacks

J.P.Pridham

arxiv:1101.3300 v2 · 2011-01-17 · 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{UE2TIARXT5AG4PYULF2QGRRHWZ}

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	2026-05-18T02:38:18.291028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1353402379f406e3f145975034627b65a05a70ad5b14a246db3996c69e7cda2

Aliases

arxiv: 1101.3300 · arxiv_version: 1101.3300v2 · doi: 10.48550/arxiv.1101.3300 · pith_short_12: UE2TIARXT5AG · pith_short_16: UE2TIARXT5AG4PYU · pith_short_8: UE2TIARX

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/UE2TIARXT5AG4PYULF2QGRRHWZ \
  | 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: a1353402379f406e3f145975034627b65a05a70ad5b14a246db3996c69e7cda2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e761440ae3d3cb2579389e3054378bb4e8b12188583a0d008d9ccdb6eea48c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-01-17T20:14:49Z",
    "title_canon_sha256": "af1dd2841edf80384d3f1dd0367f9a87ce98b90b7ec266c1a8280f73b548150d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3300",
    "kind": "arxiv",
    "version": 2
  }
}