Pith Number

pith:2FFR3TYX

pith:2017:2FFR3TYXMMADGASZEE2ZEZL27D

not attested not anchored not stored refs pending

Work Analysis with Resource-Aware Session Types

Ankush Das, Frank Pfenning, Jan Hoffmann

arxiv:1712.08310 v2 · 2017-12-22 · 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{2FFR3TYXMMADGASZEE2ZEZL27D}

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	2026-05-18T00:17:23.951366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14b1dcf176300330259213592657af8c1eca800075b32a3fd92174429ecbdb8

Aliases

arxiv: 1712.08310 · arxiv_version: 1712.08310v2 · doi: 10.48550/arxiv.1712.08310 · pith_short_12: 2FFR3TYXMMAD · pith_short_16: 2FFR3TYXMMADGASZ · pith_short_8: 2FFR3TYX

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/2FFR3TYXMMADGASZEE2ZEZL27D \
  | 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: d14b1dcf176300330259213592657af8c1eca800075b32a3fd92174429ecbdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9a964b68bbb46729726633b6a905e37a83becf3bf9eb9f357fab6ab2a8f4b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-12-22T05:39:26Z",
    "title_canon_sha256": "2cf0fe89db15cf4a7e8507eb5451b09d6693f4e63d1cbad1f32438d5687913be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08310",
    "kind": "arxiv",
    "version": 2
  }
}