Pith Number

pith:4TY76VWC

pith:2017:4TY76VWC4VJLLVE45G47Y6JAHT

not attested not anchored not stored refs pending

Enriching Existing Test Collections with OXPath

Mandy Neumann, Philipp Schaer

arxiv:1706.06836 v1 · 2017-06-21 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TY76VWC4VJLLVE45G47Y6JAHT}

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	2026-05-18T00:35:31.169997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f1ff56c2e552b5d49ce9b9fc79203ce3b2227e12f351e5efc6eb1d3cbe48b9

Aliases

arxiv: 1706.06836 · arxiv_version: 1706.06836v1 · doi: 10.48550/arxiv.1706.06836 · pith_short_12: 4TY76VWC4VJL · pith_short_16: 4TY76VWC4VJLLVE4 · pith_short_8: 4TY76VWC

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/4TY76VWC4VJLLVE45G47Y6JAHT \
  | 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: e4f1ff56c2e552b5d49ce9b9fc79203ce3b2227e12f351e5efc6eb1d3cbe48b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e930e3811d94ba12c7f817d27c7369068dfe7a90fdb61bd3abbabc739c5613f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-06-21T11:43:39Z",
    "title_canon_sha256": "149ca8e330143374ff7d837c8260cb33c553ba98c864775423f75c93e202336e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06836",
    "kind": "arxiv",
    "version": 1
  }
}