Pith Number

pith:PER7CVW3

pith:2015:PER7CVW3H656OXUIT3PF5VXQJV

not attested not anchored not stored refs pending

Geometry of Resource Interaction - A Minimalist Approach

Bologna, CNRS -- DISI, INRIA), Marco Solieri (LIPN, Paris 13, Sorbonne Paris Cit\'e

arxiv:1502.04775 v1 · 2015-02-17 · cs.LO · 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{PER7CVW3H656OXUIT3PF5VXQJV}

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	2026-05-18T02:26:58.351400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7923f156db3fbbe75e889ede5ed6f04d575068feabb8c2816b1bce6bdf4058ff

Aliases

arxiv: 1502.04775 · arxiv_version: 1502.04775v1 · doi: 10.48550/arxiv.1502.04775 · pith_short_12: PER7CVW3H656 · pith_short_16: PER7CVW3H656OXUI · pith_short_8: PER7CVW3

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/PER7CVW3H656OXUIT3PF5VXQJV \
  | 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: 7923f156db3fbbe75e889ede5ed6f04d575068feabb8c2816b1bce6bdf4058ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1746d1901fa4e8897ed5d827f05c4936a41c6bb6a1c800f32031e8e5c47cca8",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-02-17T02:28:03Z",
    "title_canon_sha256": "59aa08097b19b1cfcb8f05b7b763c7cd9168ad6f39fc8f6308aeaa5ea0ff4643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04775",
    "kind": "arxiv",
    "version": 1
  }
}