Pith Number

pith:ZLKB3JNU

pith:2006:ZLKB3JNUH5LLGOFDJHJ7AQ2KX3

not attested not anchored not stored refs pending

Polarimetry of near-infrared flares from Sagittarius A*

A. Eckart, L. Meyer, R. Genzel, R. Schoedel, S. Trippe, T. Ott

arxiv:astro-ph/0610103 v1 · 2006-10-04 · 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{ZLKB3JNUH5LLGOFDJHJ7AQ2KX3}

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	2026-07-04T16:59:29.636659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad41da5b43f56b338a349d3f0434abec396b025c0260d367eb5d81208a2f597

Aliases

arxiv: astro-ph/0610103 · arxiv_version: astro-ph/0610103v1 · doi: 10.48550/arxiv.astro-ph/0610103 · pith_short_12: ZLKB3JNUH5LL · pith_short_16: ZLKB3JNUH5LLGOFD · pith_short_8: ZLKB3JNU

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/ZLKB3JNUH5LLGOFDJHJ7AQ2KX3 \
  | 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: cad41da5b43f56b338a349d3f0434abec396b025c0260d367eb5d81208a2f597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a032842b3f9ca628f6290c228efcf2aeda9c11c2b38da659fec5d3f7790b77b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-04T09:55:27Z",
    "title_canon_sha256": "137a5d51d2d8f1d89a2a7f6efc49a96def118fa2cdc88d698bbf8c77e92f5c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610103",
    "kind": "arxiv",
    "version": 1
  }
}