Pith Number

pith:ZRH4MBV2

pith:2013:ZRH4MBV2P5YAK3QO77QQQDHACV

not attested not anchored not stored refs pending

Kinematics of the Orion Trapezium Based on Diffracto-Astrometry and Historical Data

A. Poveda, A. Ruelas-Mayorga, C. Allen, J. Olivares, L. J. S\'anchez, R. Costero

arxiv:1310.0769 v1 · 2013-10-02 · 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{ZRH4MBV2P5YAK3QO77QQQDHACV}

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	2026-05-18T03:11:34.071440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc4fc606ba7f70056e0effe1080ce01568b758f6d209ae43abfcdc252618f192

Aliases

arxiv: 1310.0769 · arxiv_version: 1310.0769v1 · doi: 10.48550/arxiv.1310.0769 · pith_short_12: ZRH4MBV2P5YA · pith_short_16: ZRH4MBV2P5YAK3QO · pith_short_8: ZRH4MBV2

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/ZRH4MBV2P5YAK3QO77QQQDHACV \
  | 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: cc4fc606ba7f70056e0effe1080ce01568b758f6d209ae43abfcdc252618f192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629e02e8605cdd938f1d7e686abfeeaba7a341e051716e5766ac4c994f9992a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-02T17:10:00Z",
    "title_canon_sha256": "e165b19c8bc1c39e73419d64b765bf87a6492303dc40bfc95c21e2e84628b29c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0769",
    "kind": "arxiv",
    "version": 1
  }
}