Pith Number

pith:3EIJAX4A

pith:2018:3EIJAX4AWYMD4QZKIGYNWZWIBJ

not attested not anchored not stored refs pending

Abundant Serendipitous Emission Line Sources with JWST/NIRSpec

Emma Curtis-Lake, Jacopo Chevallard, Marijn Franx, Michael V. Maseda

arxiv:1811.11757 v2 · 2018-11-28 · 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{3EIJAX4AWYMD4QZKIGYNWZWIBJ}

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	2026-05-17T23:49:02.845723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d910905f80b6183e432a41b0db66c80a49bd9e7a68b8302a9f90f7d0cd46f034

Aliases

arxiv: 1811.11757 · arxiv_version: 1811.11757v2 · doi: 10.48550/arxiv.1811.11757 · pith_short_12: 3EIJAX4AWYMD · pith_short_16: 3EIJAX4AWYMD4QZK · pith_short_8: 3EIJAX4A

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/3EIJAX4AWYMD4QZKIGYNWZWIBJ \
  | 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: d910905f80b6183e432a41b0db66c80a49bd9e7a68b8302a9f90f7d0cd46f034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab95c91acbc8cde00a999cd47d3409a0c95e6d5836557a4097bb40eceb8a3c8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-28T19:00:00Z",
    "title_canon_sha256": "5a8b71f762fc813ec955d5b96d594c981934451214fcb7231f57a898d5b0509b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11757",
    "kind": "arxiv",
    "version": 2
  }
}