Pith Number

pith:7TMNC4BL

pith:2025:7TMNC4BLVK4OG7REG76WYMEOWQ

not attested not anchored not stored refs pending

Remote Channel Synthesis

Deniz G\"und\"uz, Yassine Hamdi

arxiv:2507.15757 v1 · 2025-07-21 · 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{7TMNC4BLVK4OG7REG76WYMEOWQ}

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	2026-07-05T11:40:43.588651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd8d1702baab8e37e2437fd6c308eb432084ed31748ca3bf5993b9c26488dc8

Aliases

arxiv: 2507.15757 · arxiv_version: 2507.15757v1 · doi: 10.48550/arxiv.2507.15757 · pith_short_12: 7TMNC4BLVK4O · pith_short_16: 7TMNC4BLVK4OG7RE · pith_short_8: 7TMNC4BL

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/7TMNC4BLVK4OG7REG76WYMEOWQ \
  | 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: fcd8d1702baab8e37e2437fd6c308eb432084ed31748ca3bf5993b9c26488dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b4acf50250835998012e64843b1c76938adb7d0fb16f020923f72ebbe5c069",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-07-21T16:13:13Z",
    "title_canon_sha256": "93910a99c4efaa0add8568bd1df8c148b4525c3f8e4d1b1843b6a1fefd7e36b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15757",
    "kind": "arxiv",
    "version": 1
  }
}