Pith Number

pith:TSRWDKQ6

pith:2012:TSRWDKQ66JN2HMAM7HUSLBJKSY

not attested not anchored not stored refs pending

Shortest Paths in Less Than a Millisecond

Ben Y. Zhao, Matthew Caesar, P. Brighten Godfrey, Rachit Agarwal

arxiv:1206.1134 v1 · 2012-06-06 · cs.SI · cs.DB · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSRWDKQ66JN2HMAM7HUSLBJKSY}

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	2026-05-18T03:54:06.864783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca361aa1ef25ba3b00cf9e925852a9631908c2c872ba54b788e45737cc1b416

Aliases

arxiv: 1206.1134 · arxiv_version: 1206.1134v1 · doi: 10.48550/arxiv.1206.1134 · pith_short_12: TSRWDKQ66JN2 · pith_short_16: TSRWDKQ66JN2HMAM · pith_short_8: TSRWDKQ6

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/TSRWDKQ66JN2HMAM7HUSLBJKSY \
  | 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: 9ca361aa1ef25ba3b00cf9e925852a9631908c2c872ba54b788e45737cc1b416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30dd40471b8ccedc5aee3f665d9337b8fbf66518779bb295001cec59db237307",
    "cross_cats_sorted": [
      "cs.DB",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-06-06T07:13:37Z",
    "title_canon_sha256": "8203540a0e6beabf93d2783d7b806b5235b71e6c83160abd143d61a5305ad4f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1134",
    "kind": "arxiv",
    "version": 1
  }
}