Pith Number

pith:6X56BR6C

pith:2017:6X56BR6C2UND5EOWXRR5FPD5C5

not attested not anchored not stored refs pending

Search for giant planets in M67 IV: survey results

A. Brucalassi, C. Lovis, C. Melo, J. Koppenhoefer, K. Biazzo, L. Pasquini, L. R. Bedin, M. Libralato, M.T. Ruiz, P. Bonifacio, R. Saglia, S. Randich

arxiv:1703.04296 v1 · 2017-03-13 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6X56BR6C2UND5EOWXRR5FPD5C5}

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	2026-05-18T00:39:36.462880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5fbe0c7c2d51a3e91d6bc63d2bc7d174c4b3cd9c35dd06e8b984cbd07660c9c

Aliases

arxiv: 1703.04296 · arxiv_version: 1703.04296v1 · doi: 10.48550/arxiv.1703.04296 · pith_short_12: 6X56BR6C2UND · pith_short_16: 6X56BR6C2UND5EOW · pith_short_8: 6X56BR6C

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/6X56BR6C2UND5EOWXRR5FPD5C5 \
  | 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: f5fbe0c7c2d51a3e91d6bc63d2bc7d174c4b3cd9c35dd06e8b984cbd07660c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4bc31331ac80294683f7ca505d7ea0e5e5df2b7ba5968b5c09ae94ff6e7dcd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-13T08:56:43Z",
    "title_canon_sha256": "1379fea4768fa347371c4a40fe4a1230e5864a925c2114692b2b0215e50a5197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04296",
    "kind": "arxiv",
    "version": 1
  }
}