Pith Number

pith:CMW7CQGN

pith:2011:CMW7CQGNRESJL2DO2RR2LVMG3Q

not attested not anchored not stored refs pending

The Revised Orbit of the Delta Sco System

(2) U.S. Naval Observatory, (3) European Southern Observatory), A. Ames (1), C. A. Hummel (3), C. Tycner (1), D. J. Hutter (2) ((1) Central Michigan University, Flagstaff Station, J. A. Benson (2), R. T. Zavala (2)

arxiv:1101.5152 v1 · 2011-01-26 · 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{CMW7CQGNRESJL2DO2RR2LVMG3Q}

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	2026-05-18T02:03:21.758054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132df140cd892495e86ed463a5d586dc060a96a8ccec4b34624859e9aabb4f27

Aliases

arxiv: 1101.5152 · arxiv_version: 1101.5152v1 · doi: 10.48550/arxiv.1101.5152 · pith_short_12: CMW7CQGNRESJ · pith_short_16: CMW7CQGNRESJL2DO · pith_short_8: CMW7CQGN

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/CMW7CQGNRESJL2DO2RR2LVMG3Q \
  | 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: 132df140cd892495e86ed463a5d586dc060a96a8ccec4b34624859e9aabb4f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422777ae9dabe70d32b2766672691d68e80fae4d3e86d6b7c883a77cb00a2648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-26T21:00:00Z",
    "title_canon_sha256": "8b8e8fd6db05bbaea15b91d7a0bd0ba7eeb30c7c179bd1927e8fca80e6e60edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5152",
    "kind": "arxiv",
    "version": 1
  }
}