Pith Number

pith:DQPOVXVA

pith:2011:DQPOVXVAZ75JPD7OOTBL5MA2ZO

not attested not anchored not stored refs pending

The Information Flow Framework: New architecture

Robert E. Kent

arxiv:1109.0983 v1 · 2011-09-05 · cs.DL · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQPOVXVAZ75JPD7OOTBL5MA2ZO}

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	2026-05-18T04:14:06.265491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c1eeadea0cffa978fee74c2beb01acbbfcc5f7bc638ef269f3032bd2ec9c785

Aliases

arxiv: 1109.0983 · arxiv_version: 1109.0983v1 · doi: 10.48550/arxiv.1109.0983 · pith_short_12: DQPOVXVAZ75J · pith_short_16: DQPOVXVAZ75JPD7O · pith_short_8: DQPOVXVA

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/DQPOVXVAZ75JPD7OOTBL5MA2ZO \
  | 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: 1c1eeadea0cffa978fee74c2beb01acbbfcc5f7bc638ef269f3032bd2ec9c785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c9b7ace1b7eefc107f7f68d97e2f665c36f232f590549e68895091b141c4aaf",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2011-09-05T19:15:17Z",
    "title_canon_sha256": "babc3fa0b44dd5778cc869f9d4442a7baac43a265531da2b55be695834b6a007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0983",
    "kind": "arxiv",
    "version": 1
  }
}