Pith Number

pith:OM4TLJQH

pith:2013:OM4TLJQHSA2SE7OOOOEOWN6T6L

not attested not anchored not stored refs pending

ArcLink: Optimization Techniques to Build and Retrieve the Temporal Web Graph

Ahmed AlSum, Michael L. Nelson

arxiv:1305.5959 v2 · 2013-05-25 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OM4TLJQHSA2SE7OOOOEOWN6T6L}

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	2026-05-18T03:21:11.471022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733935a6079035227dce7388eb37d3f2e66f0afbfe0f6da8188c865558dadc20

Aliases

arxiv: 1305.5959 · arxiv_version: 1305.5959v2 · doi: 10.48550/arxiv.1305.5959 · pith_short_12: OM4TLJQHSA2S · pith_short_16: OM4TLJQHSA2SE7OO · pith_short_8: OM4TLJQH

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/OM4TLJQHSA2SE7OOOOEOWN6T6L \
  | 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: 733935a6079035227dce7388eb37d3f2e66f0afbfe0f6da8188c865558dadc20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54af1bc2f009b374f1693d37aca821f254c7ce459d6468139aa4efc6b36a48b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-05-25T19:18:05Z",
    "title_canon_sha256": "e1e59d5e7cd376d8ff5f25ad58b73110ee767258dd9e89adc03eab6566e4f29d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5959",
    "kind": "arxiv",
    "version": 2
  }
}