Pith Number

pith:6D7NZBCY

pith:2016:6D7NZBCYW47SL6ANUX4HD557XF

not attested not anchored not stored refs pending

Evaluating semantic models with word-sentence relatedness

Amy Haufler, Kimberly Glasgow, Mark Chevillet, Matthew Roos, Michael Wolmetz

arxiv:1603.07253 v2 · 2016-03-23 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6D7NZBCYW47SL6ANUX4HD557XF}

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	2026-05-18T00:53:34.445242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0fedc8458b73f25f80da5f871f7bfb94bf7897732fb0497b0ec8587d903a3f0

Aliases

arxiv: 1603.07253 · arxiv_version: 1603.07253v2 · doi: 10.48550/arxiv.1603.07253 · pith_short_12: 6D7NZBCYW47S · pith_short_16: 6D7NZBCYW47SL6AN · pith_short_8: 6D7NZBCY

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/6D7NZBCYW47SL6ANUX4HD557XF \
  | 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: f0fedc8458b73f25f80da5f871f7bfb94bf7897732fb0497b0ec8587d903a3f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f40bc4293b67eb85397bb497dd5d285e07a618b1f9fe0d8c11a3d3a8186f9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-23T16:12:34Z",
    "title_canon_sha256": "1cf1947a81edef0b3265f4699c77254e5a86e2b4efb36e247338fdc60e1f79c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07253",
    "kind": "arxiv",
    "version": 2
  }
}