Pith Number

pith:V7AUTFB3

pith:2022:V7AUTFB3SRDADC3HTDNOHLI7H4

not attested not anchored not stored refs pending

A New Task: Deriving Semantic Class Targets for the Physical Sciences

Anna M. M. Scaife, Eleni Vardoulaki, Emma L. Alexander, Fiona Porter, Gary Segal, Hongming Tang, Inigo Val Slijepcevic, Lawrence Rudnick, Micah Bowles, Mike Walmsley, Yan Luo

arxiv:2210.14760 v2 · 2022-10-26 · astro-ph.IM · 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{V7AUTFB3SRDADC3HTDNOHLI7H4}

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	2026-07-05T05:10:59.980482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc149943b9446018b6798dae3ad1f3f22168282d1ab2946e6b186a43dadf0a3

Aliases

arxiv: 2210.14760 · arxiv_version: 2210.14760v2 · doi: 10.48550/arxiv.2210.14760 · pith_short_12: V7AUTFB3SRDA · pith_short_16: V7AUTFB3SRDADC3H · pith_short_8: V7AUTFB3

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/V7AUTFB3SRDADC3HTDNOHLI7H4 \
  | 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: afc149943b9446018b6798dae3ad1f3f22168282d1ab2946e6b186a43dadf0a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfeae6c380cbfae64729c809710ec49c58a51ef6e7d1699708e2b38a921f9493",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-10-26T14:48:50Z",
    "title_canon_sha256": "144c15788a71c8501c9481e76711ce498f42b4c14971d0dc207b140b46b511bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14760",
    "kind": "arxiv",
    "version": 2
  }
}