Pith Number

pith:U7JH7J4G

pith:2012:U7JH7J4GFHDWAYHR4DFA57RQPQ

not attested not anchored not stored refs pending

Glueing silting objects

Dong Yang, Jorge Vitoria, Qunhua Liu

arxiv:1206.4882 v3 · 2012-06-21 · math.RT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7JH7J4GFHDWAYHR4DFA57RQPQ}

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	2026-05-18T03:07:41.347545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d27fa78629c76060f1e0ca0efe307c1a9946870a8541e7656fa96f14115d24

Aliases

arxiv: 1206.4882 · arxiv_version: 1206.4882v3 · doi: 10.48550/arxiv.1206.4882 · pith_short_12: U7JH7J4GFHDW · pith_short_16: U7JH7J4GFHDWAYHR · pith_short_8: U7JH7J4G

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/U7JH7J4GFHDWAYHR4DFA57RQPQ \
  | 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: a7d27fa78629c76060f1e0ca0efe307c1a9946870a8541e7656fa96f14115d24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7927f74290992e0c0993fd756697bfd95749242664164b4b5c1dc23d4e54547f",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-06-21T13:55:54Z",
    "title_canon_sha256": "c3ed379da0a75e5bf3030c2eff540bbef7094ceaca143feeeecfef8114ea94b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4882",
    "kind": "arxiv",
    "version": 3
  }
}