Pith Number

pith:E3MJ77R2

pith:2015:E3MJ77R2SSBGO5IKL7XZ64DY7S

not attested not anchored not stored refs pending

Binary Embedding: Fundamental Limits and Fast Algorithm

Constantine Caramanis, Eric Price, Xinyang Yi

arxiv:1502.05746 v2 · 2015-02-19 · cs.DS · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3MJ77R2SSBGO5IKL7XZ64DY7S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:55:43.521528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d89ffe3a948267750a5fef9f7078fc9388ba0895ead3c98bffc81250b9da7d

Aliases

arxiv: 1502.05746 · arxiv_version: 1502.05746v2 · doi: 10.48550/arxiv.1502.05746 · pith_short_12: E3MJ77R2SSBG · pith_short_16: E3MJ77R2SSBGO5IK · pith_short_8: E3MJ77R2

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/E3MJ77R2SSBGO5IKL7XZ64DY7S \
  | 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: 26d89ffe3a948267750a5fef9f7078fc9388ba0895ead3c98bffc81250b9da7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c6cb1ad5478375b3d43c582c16bcc140bcdec36b1bbef439f3eab666d0f86b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-02-19T23:15:02Z",
    "title_canon_sha256": "e34600e7465dfb09c1ae06a87bb4ed35040a4831f6204726e4ab9088560eddd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05746",
    "kind": "arxiv",
    "version": 2
  }
}