Pith Number

pith:BMBTH4ZT

pith:2014:BMBTH4ZTBLEOLUYBBBF5R6IZ4I

not attested not anchored not stored refs pending

TASTE IV. Refining ephemeris and orbital parameters for HAT-P-20b and WASP-1b

A. Cunial, G. Piotto, L. Borsato, L. Malavolta, L. R. Bedin, M. Damasso, V. Granata, V. Nascimbeni

arxiv:1405.3288 v1 · 2014-05-13 · astro-ph.EP · 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{BMBTH4ZTBLEOLUYBBBF5R6IZ4I}

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	2026-05-18T01:43:12.849156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b0333f3330ac8e5d301084bd8f919e204d7a671bf9037ee92b76123b6597f41

Aliases

arxiv: 1405.3288 · arxiv_version: 1405.3288v1 · doi: 10.48550/arxiv.1405.3288 · pith_short_12: BMBTH4ZTBLEO · pith_short_16: BMBTH4ZTBLEOLUYB · pith_short_8: BMBTH4ZT

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/BMBTH4ZTBLEOLUYBBBF5R6IZ4I \
  | 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: 0b0333f3330ac8e5d301084bd8f919e204d7a671bf9037ee92b76123b6597f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2591d6c5c858f76d11365496cd62a0b7c93da2c5c52f68e4c338c236d4a474ca",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-05-13T20:00:23Z",
    "title_canon_sha256": "437c1b9b671f4432f311cf8e4b33a6a52c64521731f20148982b7df71366f896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3288",
    "kind": "arxiv",
    "version": 1
  }
}