Pith Number

pith:HPNYN76A

pith:2015:HPNYN76A3BKHIIJIICCWJCEEJC

not attested not anchored not stored refs pending

Large Binocular Telescope view of the atmosphere of GJ1214b

G. Leto, G. Micela, G. Piotto, G. Scandariato, I. Pagano, K. G. Strassmeier, M. Mallonn, R. Speziali, S. Bisogni, S. Messina, V. Nascimbeni

arxiv:1505.01488 v2 · 2015-05-06 · 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{HPNYN76A3BKHIIJIICCWJCEEJC}

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	2026-05-18T01:35:48.046109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bdb86ffc0d854742128408564888448b7ceb484d3b08f4d336999af75a55e55

Aliases

arxiv: 1505.01488 · arxiv_version: 1505.01488v2 · doi: 10.48550/arxiv.1505.01488 · pith_short_12: HPNYN76A3BKH · pith_short_16: HPNYN76A3BKHIIJI · pith_short_8: HPNYN76A

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/HPNYN76A3BKHIIJIICCWJCEEJC \
  | 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: 3bdb86ffc0d854742128408564888448b7ceb484d3b08f4d336999af75a55e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89965c62ba5298ab89f0ea83d498013e4797d54c8161374ab55843abca46ac6d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-06T20:00:44Z",
    "title_canon_sha256": "2c06ae8d6e0f679571e0586ad993b56e44f6c1a413ebadd2eb73255eca33803f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01488",
    "kind": "arxiv",
    "version": 2
  }
}