Pith Number

pith:GCBYXL5O

pith:2020:GCBYXL5O7NF6WL7J3ZCQVTHPXD

not attested not anchored not stored refs pending

Search for Dormant Black Holes in Ellipsoidal Variables I. Revisiting the Expected Amplitudes of the Photometric Modulation

Roy Gomel, Simchon Faigler, Tsevi Mazeh

arxiv:2008.11209 v1 · 2020-08-25 · 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{GCBYXL5O7NF6WL7J3ZCQVTHPXD}

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	2026-07-05T02:06:12.339366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30838bafaefb4beb2fe9de450accefb8cd7ffbac3b88ec206f03ce105c127161

Aliases

arxiv: 2008.11209 · arxiv_version: 2008.11209v1 · doi: 10.48550/arxiv.2008.11209 · pith_short_12: GCBYXL5O7NF6 · pith_short_16: GCBYXL5O7NF6WL7J · pith_short_8: GCBYXL5O

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/GCBYXL5O7NF6WL7J3ZCQVTHPXD \
  | 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: 30838bafaefb4beb2fe9de450accefb8cd7ffbac3b88ec206f03ce105c127161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e46492f4e5a958dc1724da75b26476c4568f2e7a3a4a30638a0e04c0002ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-08-25T18:00:03Z",
    "title_canon_sha256": "acc43f85064ec8521332b49546f7641b01d827f03d7b404f5ee3ce0ba6c900b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11209",
    "kind": "arxiv",
    "version": 1
  }
}