Pith Number

pith:JSHZYJ6O

pith:2017:JSHZYJ6O4LGY7HNO5RLXZGLIPK

not attested not anchored not stored refs pending

Efficient Dynamic Approximate Distance Oracles for Vertex-Labeled Planar Graphs

Itay Laish, Shay Mozes

arxiv:1707.02414 v2 · 2017-07-08 · 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{JSHZYJ6O4LGY7HNO5RLXZGLIPK}

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	2026-05-18T00:36:38.278573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8f9c27cee2cd8f9daeec577c99687a9efca453a0344f39fe38f94c9c1010d2

Aliases

arxiv: 1707.02414 · arxiv_version: 1707.02414v2 · doi: 10.48550/arxiv.1707.02414 · pith_short_12: JSHZYJ6O4LGY · pith_short_16: JSHZYJ6O4LGY7HNO · pith_short_8: JSHZYJ6O

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/JSHZYJ6O4LGY7HNO5RLXZGLIPK \
  | 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: 4c8f9c27cee2cd8f9daeec577c99687a9efca453a0344f39fe38f94c9c1010d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c228f4475e41b3d7f6d684c32aabe615e8bdc849eaadf94a03142ea68165a73b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-07-08T08:22:23Z",
    "title_canon_sha256": "7bb05aa08b15f836be09c81f5e12c19a8866e4f0a604f4ab6fd6de9bba10d279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02414",
    "kind": "arxiv",
    "version": 2
  }
}