Pith Number

pith:IPRGWZV6

pith:2017:IPRGWZV6EP45TKIMYLBIXXAY5R

not attested not anchored not stored refs pending

Generic Results for Concatenation Hierarchies

Marc Zeitoun, Thomas Place

arxiv:1710.04313 v1 · 2017-10-11 · 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{IPRGWZV6EP45TKIMYLBIXXAY5R}

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	2026-05-18T00:33:01.413482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e26b66be23f9d9a90cc2c28bdc18ec50e79b24d069caa98aeb605ad7489d7e

Aliases

arxiv: 1710.04313 · arxiv_version: 1710.04313v1 · doi: 10.48550/arxiv.1710.04313 · pith_short_12: IPRGWZV6EP45 · pith_short_16: IPRGWZV6EP45TKIM · pith_short_8: IPRGWZV6

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/IPRGWZV6EP45TKIMYLBIXXAY5R \
  | 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: 43e26b66be23f9d9a90cc2c28bdc18ec50e79b24d069caa98aeb605ad7489d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f5fd8147bd2bb157a9c6e4e0be8571efb2a1f584d930a9f82d391764d679bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-10-11T21:38:35Z",
    "title_canon_sha256": "d2f61a0312dcc6c38d6c66e760308bff7a12586a70a6c4be1062d5c1bb37d1d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04313",
    "kind": "arxiv",
    "version": 1
  }
}