Pith Number

pith:EGDNEPBE

pith:2015:EGDNEPBE5LUIFB3BTJU45KLCJZ

not attested not anchored not stored refs pending

Sublinear Distance Labeling

Ely Porat, Mathias B{\ae}k Tejs Knudsen, S{\o}ren Dahlgaard, Stephen Alstrup

arxiv:1507.02618 v2 · 2015-07-09 · 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{EGDNEPBE5LUIFB3BTJU45KLCJZ}

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	2026-05-18T01:04:57.882775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2186d23c24eae88287619a69cea9624e7e8c862c4a671d405186f25908e672b2

Aliases

arxiv: 1507.02618 · arxiv_version: 1507.02618v2 · doi: 10.48550/arxiv.1507.02618 · pith_short_12: EGDNEPBE5LUI · pith_short_16: EGDNEPBE5LUIFB3B · pith_short_8: EGDNEPBE

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/EGDNEPBE5LUIFB3BTJU45KLCJZ \
  | 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: 2186d23c24eae88287619a69cea9624e7e8c862c4a671d405186f25908e672b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e176227a56dbf7df2a31a0821f5f0638415ed0d2beb78121cf5c280234d0ff0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-09T17:50:21Z",
    "title_canon_sha256": "1aeeb74eb7677bb7c0c14764c8129af16c15ddb9f479c88fe537f31508eb27cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02618",
    "kind": "arxiv",
    "version": 2
  }
}