Pith Number

pith:DC7ICWEO

pith:2011:DC7ICWEOSJSKC5MVPURROBH2KW

not attested not anchored not stored refs pending

Spectroscopic Confirmation of Three z-Dropout Galaxies at z = 6.844 - 7.213: Demographics of Lyman-Alpha Emission in z ~ 7 Galaxies

Bahram Mobasher, Benjamin J. Weiner, Daniel Stern, Hooshang Nayyeri, Hyron Spinrad, Jeyhan S. Kartaltepe, Kazuhiro Shimasaku, Kimihiko Nakajima, Kyle Penner, Mark Dickinson, Masami Ouchi, Nobunari Kashikawa, Yoshiaki Ono

arxiv:1107.3159 v2 · 2011-07-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC7ICWEOSJSKC5MVPURROBH2KW}

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	2026-05-18T02:01:15.985439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18be81588e9264a175957d231704fa55b9111023b8cf9527e2a618c84eb306a7

Aliases

arxiv: 1107.3159 · arxiv_version: 1107.3159v2 · doi: 10.48550/arxiv.1107.3159 · pith_short_12: DC7ICWEOSJSK · pith_short_16: DC7ICWEOSJSKC5MV · pith_short_8: DC7ICWEO

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/DC7ICWEOSJSKC5MVPURROBH2KW \
  | 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: 18be81588e9264a175957d231704fa55b9111023b8cf9527e2a618c84eb306a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c633fe03d22e4d1a9029bc0792f269231cc88f5c9c22970d82e77969d34225ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-15T20:19:33Z",
    "title_canon_sha256": "e2d8be59cf45cef95fbc7526233db12e0ee44ec16bc1ea104fb1d09aa3ec840b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3159",
    "kind": "arxiv",
    "version": 2
  }
}