Pith Number

pith:MOTD6RL2

pith:2011:MOTD6RL2SY3PEEHSKFXW54TXZF

not attested not anchored not stored refs pending

Innocent strategies as presheaves and interactive equivalences for CCS

Chambery), Damien Pous (CNRS, Grenoble), Tom Hirschowitz (CNRS

arxiv:1108.0463 v1 · 2011-08-02 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOTD6RL2SY3PEEHSKFXW54TXZF}

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	2026-05-18T04:16:30.372914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a63f457a9636f210f2516f6ef277c9607add8e97d46bffd85a49521b741048

Aliases

arxiv: 1108.0463 · arxiv_version: 1108.0463v1 · doi: 10.48550/arxiv.1108.0463 · pith_short_12: MOTD6RL2SY3P · pith_short_16: MOTD6RL2SY3PEEHS · pith_short_8: MOTD6RL2

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/MOTD6RL2SY3PEEHSKFXW54TXZF \
  | 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: 63a63f457a9636f210f2516f6ef277c9607add8e97d46bffd85a49521b741048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9329e9087a21da272dcb493e6387cc94f8e07ff87be8e4ece5d445981751bae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-08-02T02:27:04Z",
    "title_canon_sha256": "4d83412346688382f291f53ad71fff72ec9749a78f8de54dd4828d3f50b84629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0463",
    "kind": "arxiv",
    "version": 1
  }
}