Pith Number

pith:L3V53N55

pith:2017:L3V53N55WFRXBXKFLVLMICTJMC

not attested not anchored not stored refs pending

Exponential Source/Channel Duality

Ram Zamir, Sergey Tridenski

arxiv:1701.07695 v1 · 2017-01-26 · 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{L3V53N55WFRXBXKFLVLMICTJMC}

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	2026-05-18T00:52:02.816300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eebddb7bdb16370dd455d56c40a696089d5038c4734e54a48c0b8c10bac7b35

Aliases

arxiv: 1701.07695 · arxiv_version: 1701.07695v1 · doi: 10.48550/arxiv.1701.07695 · pith_short_12: L3V53N55WFRX · pith_short_16: L3V53N55WFRXBXKF · pith_short_8: L3V53N55

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/L3V53N55WFRXBXKFLVLMICTJMC \
  | 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: 5eebddb7bdb16370dd455d56c40a696089d5038c4734e54a48c0b8c10bac7b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612ab43247beb5b7302535b3f11ac02f8f65ed183ea9f0e7a1308ea9c1b0ba37",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-26T13:35:57Z",
    "title_canon_sha256": "cfd43c1b7bab13c8fc6b40df146878915732ba332ff64ae503eae5a63daac749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07695",
    "kind": "arxiv",
    "version": 1
  }
}