Pith Number

pith:DSOG6G2M

pith:2017:DSOG6G2MM2B2NMOB7Z4GAOU5WR

not attested not anchored not stored refs pending

Generating Witness of Non-Bisimilarity for the pi-Calculus

Alwen Tiu, Ki Yung Ahn, Ross Horne

arxiv:1705.10908 v1 · 2017-05-31 · 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{DSOG6G2MM2B2NMOB7Z4GAOU5WR}

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	2026-05-18T00:43:19.899826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c9c6f1b4c6683a6b1c1fe78603a9db44410edd339611154451033298489d51a

Aliases

arxiv: 1705.10908 · arxiv_version: 1705.10908v1 · doi: 10.48550/arxiv.1705.10908 · pith_short_12: DSOG6G2MM2B2 · pith_short_16: DSOG6G2MM2B2NMOB · pith_short_8: DSOG6G2M

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/DSOG6G2MM2B2NMOB7Z4GAOU5WR \
  | 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: 1c9c6f1b4c6683a6b1c1fe78603a9db44410edd339611154451033298489d51a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e394e26c74a8e0a9e0c966f89bf5a5453582cbb21f88fc77976a636bdacb2244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-05-31T01:27:06Z",
    "title_canon_sha256": "8cbc5fed1a1ba43b3c55dc8fb80972e27a3a261f2c6373d68484b20628263a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10908",
    "kind": "arxiv",
    "version": 1
  }
}