Pith Number

pith:RJD6CJWK

pith:2014:RJD6CJWKMMFD2W7Q5PILTJ4IMR

not attested not anchored not stored refs pending

A 10 deg$^2$ Lyman-$\alpha$ survey at z=8.8 with spectroscopic follow-up: strong constraints on the LF and implications for other surveys

Bo Milvang-Jensen, David Sobral, Ian Smail, Jae-Woo Kim, Johan Fynbo, Jorryt Matthee, Marijn Franx, Mark Swinbank, Philip Best

arxiv:1402.6697 v1 · 2014-02-26 · astro-ph.CO · 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{RJD6CJWKMMFD2W7Q5PILTJ4IMR}

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	2026-05-18T02:26:10.778978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a47e126ca630a3d5bf0ebd0b9a788645cd6b55211e9457a60f15e8e2c09e40b

Aliases

arxiv: 1402.6697 · arxiv_version: 1402.6697v1 · doi: 10.48550/arxiv.1402.6697 · pith_short_12: RJD6CJWKMMFD · pith_short_16: RJD6CJWKMMFD2W7Q · pith_short_8: RJD6CJWK

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/RJD6CJWKMMFD2W7Q5PILTJ4IMR \
  | 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: 8a47e126ca630a3d5bf0ebd0b9a788645cd6b55211e9457a60f15e8e2c09e40b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b93eae445c39d9eff3f8d3db8f098d77e166c7e1f68760aa2905aa8217e063",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-26T21:00:26Z",
    "title_canon_sha256": "24e7d790650b1f4766276e0bc3a02b8d579f1c83341f40afcfe58fa785ef2794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6697",
    "kind": "arxiv",
    "version": 1
  }
}