Pith Number

pith:O6AR5ECP

pith:2014:O6AR5ECP4VJBI66CL2YPCXJWH6

not attested not anchored not stored refs pending

A fresh insight into the evolutionary status and third body hypothesis of the eclipsing binaries AD Andromedae, AL Camelopardalis, and V338 Herculis

Alexios Liakos, Edwin Budding, Panagiotis Niarchos

arxiv:1404.2799 v1 · 2014-04-10 · 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{O6AR5ECP4VJBI66CL2YPCXJWH6}

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	2026-05-18T02:54:28.504801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77811e904fe552147bc25eb0f15d363f8d4c8a42e5f7ad4bf1233d52b883d48d

Aliases

arxiv: 1404.2799 · arxiv_version: 1404.2799v1 · doi: 10.48550/arxiv.1404.2799 · pith_short_12: O6AR5ECP4VJB · pith_short_16: O6AR5ECP4VJBI66C · pith_short_8: O6AR5ECP

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/O6AR5ECP4VJBI66CL2YPCXJWH6 \
  | 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: 77811e904fe552147bc25eb0f15d363f8d4c8a42e5f7ad4bf1233d52b883d48d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d795e341ff8dd204506627ba5f203a749e1a809fe9a09e25f1902c5c7d25a6c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-10T13:33:54Z",
    "title_canon_sha256": "8fe5d72638067c6cc28e35d5662c56106aea29a4ccb447a3c004d6c22500f7ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2799",
    "kind": "arxiv",
    "version": 1
  }
}