Pith Number

pith:UYO4TYTU

pith:2015:UYO4TYTUMNA26YIE2E6JSFXVAH

not attested not anchored not stored refs pending

Toward An Uncertainty Principle For Weighted Graphs

Bastien Pasdeloup, Michael Rabbat, R\'eda Alami, Vincent Gripon

arxiv:1503.03291 v2 · 2015-03-11 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYO4TYTUMNA26YIE2E6JSFXVAH}

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	2026-05-18T01:19:06.168245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a61dc9e2746341af6104d13c9916f501dd7c7b813ac371e726037c4d2e9d0b75

Aliases

arxiv: 1503.03291 · arxiv_version: 1503.03291v2 · doi: 10.48550/arxiv.1503.03291 · pith_short_12: UYO4TYTUMNA2 · pith_short_16: UYO4TYTUMNA26YIE · pith_short_8: UYO4TYTU

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/UYO4TYTUMNA26YIE2E6JSFXVAH \
  | 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: a61dc9e2746341af6104d13c9916f501dd7c7b813ac371e726037c4d2e9d0b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f9ff8846cf100595fb0defaf82726c038fa7d6e0c93556cade2cd67c37fcdb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-03-11T12:11:11Z",
    "title_canon_sha256": "570f725eeeda181cabc3ab16b6c5f5f8844b0f5a5134ff94dc90d04961b8993e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03291",
    "kind": "arxiv",
    "version": 2
  }
}