Pith Number

pith:CAYVMRHJ

pith:2015:CAYVMRHJDYTA4CLOIDURUHVRF6

not attested not anchored not stored refs pending

Astrometric observations of Phobos and Deimos during the 1971 opposition of Mars

D. Pascu, J.-E. Arlot, J.-P. De Cuyper, V. Dehant, V. Lainey, V. Robert, W. Thuillot

arxiv:1506.07746 v1 · 2015-06-25 · 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{CAYVMRHJDYTA4CLOIDURUHVRF6}

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	2026-05-18T01:36:52.653438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10315644e91e260e096e40e91a1eb12fbc03190957b2093d4502f00d5459a412

Aliases

arxiv: 1506.07746 · arxiv_version: 1506.07746v1 · doi: 10.48550/arxiv.1506.07746 · pith_short_12: CAYVMRHJDYTA · pith_short_16: CAYVMRHJDYTA4CLO · pith_short_8: CAYVMRHJ

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/CAYVMRHJDYTA4CLOIDURUHVRF6 \
  | 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: 10315644e91e260e096e40e91a1eb12fbc03190957b2093d4502f00d5459a412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f330bda293a52bd8449407a7295c4335107e0bc5bda7325bb480476f6df197c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-06-25T13:39:59Z",
    "title_canon_sha256": "c079a7ea6eb9cf96da7e32d2ba1171f932f0e694984022c331560f78f9c1934d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07746",
    "kind": "arxiv",
    "version": 1
  }
}