Pith Number

pith:P6SHDYDL

pith:2002:P6SHDYDL7IH472LH62H2DRRMYX

not attested not anchored not stored refs pending

SkyDOT (Sky Database for Objects in the Time Domain): A Virtual Observatory for Variability Studies at LANL

D. Starr, J. Wren (Los Alamos National Laboratory), K. Borozdin, M. Galassi, P. Wozniak, R. White, W. Priedhorsky, W.T. Vestrand

arxiv:astro-ph/0210511 v1 · 2002-10-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6SHDYDL7IH472LH62H2DRRMYX}

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	2026-05-18T01:40:41.976536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa471e06bfa0fcfe967f68fa1c62cc5fb1615f6b8d207c0dcfbca7c279a1ddb

Aliases

arxiv: astro-ph/0210511 · arxiv_version: astro-ph/0210511v1 · doi: 10.48550/arxiv.astro-ph/0210511 · pith_short_12: P6SHDYDL7IH4 · pith_short_16: P6SHDYDL7IH472LH · pith_short_8: P6SHDYDL

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/P6SHDYDL7IH472LH62H2DRRMYX \
  | 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: 7fa471e06bfa0fcfe967f68fa1c62cc5fb1615f6b8d207c0dcfbca7c279a1ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e46ca07d2398fe07007d237131b2a1872e9edfa65d439ab08cdcdb99dcabe6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-23T14:06:24Z",
    "title_canon_sha256": "48fd66fa27e58c3beb4ba6edca4ca99033692c90a610a715f189ec856e52697d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210511",
    "kind": "arxiv",
    "version": 1
  }
}