Pith Number

pith:NQ3UGUYW

pith:2013:NQ3UGUYWG4SMTNHOPGHEQKHHT6

not attested not anchored not stored refs pending

An Adaptive Amoeba Algorithm for Shortest Path Tree Computation in Dynamic Graphs

Felix T.S. Chan, Qi Liu, Sankaran Mahadevan, Xiaoge Zhang, Yong Deng, Yong Hu, Zili Zhang

arxiv:1311.0460 v1 · 2013-11-03 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQ3UGUYWG4SMTNHOPGHEQKHHT6}

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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	2026-05-18T03:08:05.890929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c374353163724c9b4ee798e4828e79fb550b5092b2dae297184749fcb117b0f

Aliases

arxiv: 1311.0460 · arxiv_version: 1311.0460v1 · doi: 10.48550/arxiv.1311.0460 · pith_short_12: NQ3UGUYWG4SM · pith_short_16: NQ3UGUYWG4SMTNHO · pith_short_8: NQ3UGUYW

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/NQ3UGUYWG4SMTNHOPGHEQKHHT6 \
  | 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: 6c374353163724c9b4ee798e4828e79fb550b5092b2dae297184749fcb117b0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd76590e174011994b622b798784bfbe38a38c73d10327b392b268781a87c00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-11-03T12:30:37Z",
    "title_canon_sha256": "15e604242c1c90baebdcac745e642a247cb788886243b8071e843adc019cbf58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0460",
    "kind": "arxiv",
    "version": 1
  }
}