Pith Number

pith:I2RCY2LY

pith:2014:I2RCY2LYA67FNSKSB75JFSWF2D

not attested not anchored not stored refs pending

Rate-Distortion for Ranking with Incomplete Information

Farzad Farnoud (Hassanzadeh), Jehoshua Bruck, Moshe Schwartz

arxiv:1401.3093 v1 · 2014-01-14 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2RCY2LYA67FNSKSB75JFSWF2D}

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	2026-05-18T03:02:19.647286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a22c697807be56c9520ffa92cac5d0d1c2b58de08f9b0fc823df431f91401d

Aliases

arxiv: 1401.3093 · arxiv_version: 1401.3093v1 · doi: 10.48550/arxiv.1401.3093 · pith_short_12: I2RCY2LYA67F · pith_short_16: I2RCY2LYA67FNSKS · pith_short_8: I2RCY2LY

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/I2RCY2LYA67FNSKSB75JFSWF2D \
  | 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: 46a22c697807be56c9520ffa92cac5d0d1c2b58de08f9b0fc823df431f91401d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ed06a04b5d1ef35a3a130626d20e499868aa944f90d49e45d2f35bfd110cd0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-14T07:50:07Z",
    "title_canon_sha256": "0ec1daabc66341ce32a61d37ed3a84804ef034c02cbd8d896e5d293778f3be52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3093",
    "kind": "arxiv",
    "version": 1
  }
}