Pith Number

pith:SGYASVWZ

pith:2015:SGYASVWZLZSOFNH42SBVY2GBSG

not attested not anchored not stored refs pending

A User Interface for Semantically Oriented Data Mining of Astronomy Repositories

Brian Thomas, Edward Shaya

arxiv:1502.06492 v1 · 2015-02-23 · astro-ph.IM · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGYASVWZLZSOFNH42SBVY2GBSG}

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	2026-05-18T02:26:32.407343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b00956d95e64e2b4fcd4835c68c191aef0e243fabcd06297754ca27afc29a7

Aliases

arxiv: 1502.06492 · arxiv_version: 1502.06492v1 · doi: 10.48550/arxiv.1502.06492 · pith_short_12: SGYASVWZLZSO · pith_short_16: SGYASVWZLZSOFNH4 · pith_short_8: SGYASVWZ

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/SGYASVWZLZSOFNH42SBVY2GBSG \
  | 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: 91b00956d95e64e2b4fcd4835c68c191aef0e243fabcd06297754ca27afc29a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fed92349ce36b6a77247b992e0d1b4dfa4e9a17d6a7f0413a3828b6c88d8560",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-02-23T16:33:12Z",
    "title_canon_sha256": "180294108b1d4c08fb47138087cd9d45b62f3951c89a6f4284f27ead70e2c338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06492",
    "kind": "arxiv",
    "version": 1
  }
}