Pith Number

pith:SJIFURG7

pith:2011:SJIFURG7VHGYWWHL42LO2BDST4

not attested not anchored not stored refs pending

Quantum Algorithms for Invariants of Triangulated Manifolds

Edgar A. Bering IV, Gorjan Alagic

arxiv:1108.5424 v1 · 2011-08-27 · quant-ph · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJIFURG7VHGYWWHL42LO2BDST4}

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	2026-05-18T01:02:21.531964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92505a44dfa9cd8b58ebe696ed04729f121627236730bcd8ef085873e7b7db1d

Aliases

arxiv: 1108.5424 · arxiv_version: 1108.5424v1 · doi: 10.48550/arxiv.1108.5424 · pith_short_12: SJIFURG7VHGY · pith_short_16: SJIFURG7VHGYWWHL · pith_short_8: SJIFURG7

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/SJIFURG7VHGYWWHL42LO2BDST4 \
  | 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: 92505a44dfa9cd8b58ebe696ed04729f121627236730bcd8ef085873e7b7db1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a78627f549645fd6db4e3f3b152bf41ec445c4efe92f8ef1b95aa1d6277b8ad",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-27T05:57:39Z",
    "title_canon_sha256": "df4cf3ea67331ff4db804fe0310d8cdc97d5ff1b05e2cf154ed1e89d526c58c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5424",
    "kind": "arxiv",
    "version": 1
  }
}