Pith Number

pith:TOEXQNYV

pith:2011:TOEXQNYVT4KZWWSXPFCLGLQBWC

not attested not anchored not stored refs pending

SSGSS: The Spitzer-SDSS-GALEX Spectroscopic Survey

Benjamin D. Johnson, Christopher D. Martin, David Schiminovich, J. M. van der Hulst, Lucimara P. Martins, Marie A. Treyer, Mark Seibert, Matthew J. O'Dowd, St\'ephane Charlot, Ted K. Wyder, Timothy M. Heckman

arxiv:1201.0107 v1 · 2011-12-30 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOEXQNYVT4KZWWSXPFCLGLQBWC}

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	2026-05-18T01:58:59.404797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b897837159f159b5a577944b32e01b0bebfd0dc66b335663e8e67fbe883a605

Aliases

arxiv: 1201.0107 · arxiv_version: 1201.0107v1 · doi: 10.48550/arxiv.1201.0107 · pith_short_12: TOEXQNYVT4KZ · pith_short_16: TOEXQNYVT4KZWWSX · pith_short_8: TOEXQNYV

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/TOEXQNYVT4KZWWSXPFCLGLQBWC \
  | 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: 9b897837159f159b5a577944b32e01b0bebfd0dc66b335663e8e67fbe883a605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7502ff02e7c42a7264bb5d7958d1e07d14217e357ef0bd9b17d47adf68ad22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-30T11:14:43Z",
    "title_canon_sha256": "6c47765e2072c593fe3ad2184e8cdf68e322906276a281e283736c5057db2822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0107",
    "kind": "arxiv",
    "version": 1
  }
}