Pith Number

pith:NB7OYF2J

pith:2015:NB7OYF2JA7U2KPTO3SR64TFKLM

not attested not anchored not stored refs pending

Limits on Lyman Continuum escape from z=2.2 H-alpha emitting galaxies

A. Bik, A. Sandberg, G. \"Ostlin, J. Melinder, L. Guaita

arxiv:1511.00684 v1 · 2015-11-02 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NB7OYF2JA7U2KPTO3SR64TFKLM}

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	2026-05-18T01:28:06.617326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687eec174907e9a53e6edca3ee4caa5b0069a16c8b5eaaf6a6bec70b4548c1c5

Aliases

arxiv: 1511.00684 · arxiv_version: 1511.00684v1 · doi: 10.48550/arxiv.1511.00684 · pith_short_12: NB7OYF2JA7U2 · pith_short_16: NB7OYF2JA7U2KPTO · pith_short_8: NB7OYF2J

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/NB7OYF2JA7U2KPTO3SR64TFKLM \
  | 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: 687eec174907e9a53e6edca3ee4caa5b0069a16c8b5eaaf6a6bec70b4548c1c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f476a8add56bdfff0bcd5a195f669783b59442907fac8077b72600af6988420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-02T21:00:01Z",
    "title_canon_sha256": "b706c439bd0e992dbd2385c368fd2487adbeeebe8cd8fd27984602f98795f11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00684",
    "kind": "arxiv",
    "version": 1
  }
}