Pith Number

pith:4YHORJ5O

pith:2015:4YHORJ5O6RATORF7YHIK2PV674

not attested not anchored not stored refs pending

Lossless Selection Views under Conditional Domain Constraints

Enrico Franconi, Ingo Feinerer, Paolo Guagliardo

arxiv:1506.03625 v1 · 2015-06-11 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YHORJ5O6RATORF7YHIK2PV674}

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	2026-05-18T01:53:03.637171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e60ee8a7aef4413744bfc1d0ad3ebeff3f7688dadaeb6b0ddb24b98f5220107f

Aliases

arxiv: 1506.03625 · arxiv_version: 1506.03625v1 · doi: 10.48550/arxiv.1506.03625 · pith_short_12: 4YHORJ5O6RAT · pith_short_16: 4YHORJ5O6RATORF7 · pith_short_8: 4YHORJ5O

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/4YHORJ5O6RATORF7YHIK2PV674 \
  | 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: e60ee8a7aef4413744bfc1d0ad3ebeff3f7688dadaeb6b0ddb24b98f5220107f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0595bbe18d4b02f25b07d6ea682613ebbffd224885633f45c7c6eb0a7af0255d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-06-11T11:06:58Z",
    "title_canon_sha256": "28fcff50522d2566ecee257ca4a4b5e3589658100899ef017349bcb07b70dfaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03625",
    "kind": "arxiv",
    "version": 1
  }
}