Pith Number

pith:IA4SHGRW

pith:2011:IA4SHGRWYBEUONDLIUCTSCRAXH

not attested not anchored not stored refs pending

Radial Velocity Confirmation of a Binary Detected from Pulse Timings

Bart H. Dunlap, Brad N. Barlow, J. Christopher Clemens

arxiv:1106.5492 v1 · 2011-06-27 · 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{IA4SHGRWYBEUONDLIUCTSCRAXH}

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	2026-05-18T02:01:30.229903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4039239a36c04947346b4505390a20b9c7c933401cde75d07af2bcff1f1d5360

Aliases

arxiv: 1106.5492 · arxiv_version: 1106.5492v1 · doi: 10.48550/arxiv.1106.5492 · pith_short_12: IA4SHGRWYBEU · pith_short_16: IA4SHGRWYBEUONDL · pith_short_8: IA4SHGRW

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/IA4SHGRWYBEUONDLIUCTSCRAXH \
  | 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: 4039239a36c04947346b4505390a20b9c7c933401cde75d07af2bcff1f1d5360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1fbb6c698b99abebbb4d848ddc7a107ccbe7cc5de9e57cce6aca550759cac7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-27T20:00:00Z",
    "title_canon_sha256": "9c1a3763885c7cd6ecf56328a4175d92547e5dad273856c7d5026547e701e887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5492",
    "kind": "arxiv",
    "version": 1
  }
}