Pith Number

pith:A72WZTE7

pith:2011:A72WZTE72TXCGPIPKWCWIYHYQF

not attested not anchored not stored refs pending

Post-common envelope binaries from SDSS - XIV. The DR7 white dwarf-main sequence binary catalogue

A.Nebot Gomez-Moran, A.Rebassa-Mansergas, A.Schwope, B.T.Gansicke, D. Koester, J.Gallardo, M.R.Schreiber

arxiv:1110.1000 v1 · 2011-10-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A72WZTE72TXCGPIPKWCWIYHYQF}

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	2026-05-18T02:00:17.494194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f56ccc9fd4ee233d0f55856460f88141952228187ebd51b84dc582b30b3b11

Aliases

arxiv: 1110.1000 · arxiv_version: 1110.1000v1 · doi: 10.48550/arxiv.1110.1000 · pith_short_12: A72WZTE72TXC · pith_short_16: A72WZTE72TXCGPIP · pith_short_8: A72WZTE7

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/A72WZTE72TXCGPIPKWCWIYHYQF \
  | 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: 07f56ccc9fd4ee233d0f55856460f88141952228187ebd51b84dc582b30b3b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8b638f166eb800f3a37a0fa5006d5298ef8bc79a54d295a7541256cfb2f8ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-05T14:28:35Z",
    "title_canon_sha256": "6b948f4bd957a07f6a0b9db44d226c9f5decc274b345deacc425fa0ad0786434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1000",
    "kind": "arxiv",
    "version": 1
  }
}