Pith Number

pith:QJMSRPUB

pith:2011:QJMSRPUBJBBOBKDR5VVYIRRRWI

not attested not anchored not stored refs pending

Horizons

Olaf M\"uller

arxiv:1111.4571 v5 · 2011-11-19 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJMSRPUBJBBOBKDR5VVYIRRRWI}

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	2026-05-18T01:35:22.972850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825928be814842e0a871ed6b844631b23fd638bb693f3e02eeb5a5f89d121798

Aliases

arxiv: 1111.4571 · arxiv_version: 1111.4571v5 · doi: 10.48550/arxiv.1111.4571 · pith_short_12: QJMSRPUBJBBO · pith_short_16: QJMSRPUBJBBOBKDR · pith_short_8: QJMSRPUB

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/QJMSRPUBJBBOBKDR5VVYIRRRWI \
  | 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: 825928be814842e0a871ed6b844631b23fd638bb693f3e02eeb5a5f89d121798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bef50e84faad752c1b2385e57cb63ce46256b50f4506c10e2958804d8c63c06",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-11-19T16:41:01Z",
    "title_canon_sha256": "701e5ae2cd2a38d9a79e484ee3e89e14368b9427f9795c361ab1ccb1d348989c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4571",
    "kind": "arxiv",
    "version": 5
  }
}