Pith Number

pith:NSTPOG3U

pith:2010:NSTPOG3UB4A6IVF72OUDZNRSTR

not attested not anchored not stored refs pending

Influence is a Matter of Degree: New Algorithms for Activation Problems

Daniel Reichman

arxiv:1009.3619 v1 · 2010-09-19 · 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{NSTPOG3UB4A6IVF72OUDZNRSTR}

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	2026-05-18T04:40:44.393761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca6f71b740f01e454bfd3a83cb6329c45918c24256ad8e119c6bd162167033f

Aliases

arxiv: 1009.3619 · arxiv_version: 1009.3619v1 · doi: 10.48550/arxiv.1009.3619 · pith_short_12: NSTPOG3UB4A6 · pith_short_16: NSTPOG3UB4A6IVF7 · pith_short_8: NSTPOG3U

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/NSTPOG3UB4A6IVF72OUDZNRSTR \
  | 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: 6ca6f71b740f01e454bfd3a83cb6329c45918c24256ad8e119c6bd162167033f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3a0ff061a513755726bd5e757a6e6dacd5846d37ab6ebf3ed41e9b9afef480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-09-19T08:30:24Z",
    "title_canon_sha256": "88e1056dd7f9b7394b42845e412b12d3cee9da070e877f202b4f6832471a4bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3619",
    "kind": "arxiv",
    "version": 1
  }
}