Pith Number

pith:RFSJF7XQ

pith:2013:RFSJF7XQRBCVUV5G7YIC7UHHOR

not attested not anchored not stored refs pending

Estimating the Value of Computation in Flexible Information Refinement

David L. Poole, Michael C. Horsch

arxiv:1301.6706 v1 · 2013-01-23 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFSJF7XQRBCVUV5G7YIC7UHHOR}

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	2026-05-18T03:35:12.848487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

896492fef088455a57a6fe102fd0e7746d1882b03999ab6a64bff26017aefca3

Aliases

arxiv: 1301.6706 · arxiv_version: 1301.6706v1 · doi: 10.48550/arxiv.1301.6706 · pith_short_12: RFSJF7XQRBCV · pith_short_16: RFSJF7XQRBCVUV5G · pith_short_8: RFSJF7XQ

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/RFSJF7XQRBCVUV5G7YIC7UHHOR \
  | 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: 896492fef088455a57a6fe102fd0e7746d1882b03999ab6a64bff26017aefca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022418b5d24755c6bb3e274de8c2c82209a3fa5f66c61b25e2b3bb90f0822c3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-01-23T15:58:47Z",
    "title_canon_sha256": "2b02f1ab4b806079c8bcb417886b96559362043d911419020882ba2734191bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6706",
    "kind": "arxiv",
    "version": 1
  }
}