Pith Number

pith:MVAQTMVA

pith:2015:MVAQTMVAWPOLVR23TGQKGHEU4U

not attested not anchored not stored refs pending

Ordered Tree-Pushdown Systems

Igor Walukiewicz, Lorenzo Clemente, Pawe{\l} Parys, Sylvain Salvati

arxiv:1510.03278 v1 · 2015-10-12 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVAQTMVAWPOLVR23TGQKGHEU4U}

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	2026-05-18T01:30:32.264507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654109b2a0b3dcbac75b99a0a31c94e506a0d22af39aafe1fe684ff73af2fd47

Aliases

arxiv: 1510.03278 · arxiv_version: 1510.03278v1 · doi: 10.48550/arxiv.1510.03278 · pith_short_12: MVAQTMVAWPOL · pith_short_16: MVAQTMVAWPOLVR23 · pith_short_8: MVAQTMVA

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/MVAQTMVAWPOLVR23TGQKGHEU4U \
  | 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: 654109b2a0b3dcbac75b99a0a31c94e506a0d22af39aafe1fe684ff73af2fd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680ebd8361c4c52b990075cddb4efdebe504d92bc6810cf1462b62c7d8638ae4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-10-12T13:38:25Z",
    "title_canon_sha256": "df7970ab48063957ea15b7d676dbe9b85fcee7f7fb98e7998b03364a4c0735ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03278",
    "kind": "arxiv",
    "version": 1
  }
}