Pith Number

pith:7UYF5AG4

pith:2018:7UYF5AG4LL6ZGVFNCPYDMZU25G

not attested not anchored not stored refs pending

Using Compressed Suffix-Arrays for a Compact Representation of Temporal-Graphs

Antonio Fari\~na, Diego Caro, M. Andrea Rodriguez, Nieves R. Brisaboa

arxiv:1812.11244 v1 · 2018-12-28 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UYF5AG4LL6ZGVFNCPYDMZU25G}

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	2026-05-17T23:57:12.454914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd305e80dc5afd9354ad13f036669ae98e289b49e68de68c82538f65abeb0dff

Aliases

arxiv: 1812.11244 · arxiv_version: 1812.11244v1 · doi: 10.48550/arxiv.1812.11244 · pith_short_12: 7UYF5AG4LL6Z · pith_short_16: 7UYF5AG4LL6ZGVFN · pith_short_8: 7UYF5AG4

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/7UYF5AG4LL6ZGVFNCPYDMZU25G \
  | 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: fd305e80dc5afd9354ad13f036669ae98e289b49e68de68c82538f65abeb0dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b9397f9e53b17c01e1550d97280586eaf6894edefde0fa4dc07c30ba3a3f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-28T23:09:59Z",
    "title_canon_sha256": "a31bf1a776247a643421ebc2e1dd8bcab6eac5393add3efd16953c3ba1e94084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11244",
    "kind": "arxiv",
    "version": 1
  }
}