Pith Number

pith:7UEWUFFE

pith:2013:7UEWUFFEXI6BPRQY73VQNH236T

not attested not anchored not stored refs pending

Ghost: A Uniform and General-Purpose Proxy Implementation

Luc Fabresse (URIA), Marcus Denker (INRIA Lille - Nord Europe), Mariano Martinez Peck (INRIA Lille - Nord Europe, Noury Bouraqadi (URIA), St\'ephane Ducasse (INRIA Lille - Nord Europe), URIA)

arxiv:1310.7774 v1 · 2013-10-29 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UEWUFFEXI6BPRQY73VQNH236T}

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	2026-05-18T03:08:27.988034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd096a14a4ba3c17c618feeb069f5bf4ce5d532fb1b1f0a6d223a32b1fd98935

Aliases

arxiv: 1310.7774 · arxiv_version: 1310.7774v1 · doi: 10.48550/arxiv.1310.7774 · pith_short_12: 7UEWUFFEXI6B · pith_short_16: 7UEWUFFEXI6BPRQY · pith_short_8: 7UEWUFFE

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/7UEWUFFEXI6BPRQY73VQNH236T \
  | 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: fd096a14a4ba3c17c618feeb069f5bf4ce5d532fb1b1f0a6d223a32b1fd98935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67dbd01110f47739c93b5a73cb2b6f8fade44d876c65059a78f99d87e26a81f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-10-29T12:03:53Z",
    "title_canon_sha256": "4cc7681e89e5cc0b77bb756e34860c7da3c77c5fac65fae43bb2de1e67d1baa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7774",
    "kind": "arxiv",
    "version": 1
  }
}