Pith Number

pith:OVVULT6Y

pith:2015:OVVULT6YDLLEQBLMJRRNJGDH6J

not attested not anchored not stored refs pending

Towards Resistance Sparsifiers

Michael Dinitz, Robert Krauthgamer, Tal Wagner

arxiv:1506.07568 v1 · 2015-06-24 · 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{OVVULT6YDLLEQBLMJRRNJGDH6J}

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	2026-05-18T01:38:51.474531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756b45cfd81ad648056c4c62d49867f25178470d6f0149e71b65f87fae60169c

Aliases

arxiv: 1506.07568 · arxiv_version: 1506.07568v1 · doi: 10.48550/arxiv.1506.07568 · pith_short_12: OVVULT6YDLLE · pith_short_16: OVVULT6YDLLEQBLM · pith_short_8: OVVULT6Y

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/OVVULT6YDLLEQBLMJRRNJGDH6J \
  | 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: 756b45cfd81ad648056c4c62d49867f25178470d6f0149e71b65f87fae60169c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d95eeee7299f54526c43a993683192d398383d5f36cbd176375c74d7bc6b44d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-06-24T21:25:49Z",
    "title_canon_sha256": "f2df01689adf22528801afeca2401ae50341d28cd23cc63f22a2f05c9c4e6ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07568",
    "kind": "arxiv",
    "version": 1
  }
}