Pith Number

pith:MJYQ7CMY

pith:2013:MJYQ7CMYNSNFST5ACMQIQLBFZC

not attested not anchored not stored refs pending

Rest-frame ultra-violet spectra of massive galaxies at z=3: evidence of high-velocity outflows

K.I. Caputi, M. Cirasuolo, O. Almaini, S.C. Trager, W. Karman

arxiv:1311.5761 v4 · 2013-11-22 · 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{MJYQ7CMYNSNFST5ACMQIQLBFZC}

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	2026-05-18T02:53:40.711047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62710f89986c9a594fa01320882c25c8a43416df2bc8d6ee94baf3d773ffc988

Aliases

arxiv: 1311.5761 · arxiv_version: 1311.5761v4 · doi: 10.48550/arxiv.1311.5761 · pith_short_12: MJYQ7CMYNSNF · pith_short_16: MJYQ7CMYNSNFST5A · pith_short_8: MJYQ7CMY

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/MJYQ7CMYNSNFST5ACMQIQLBFZC \
  | 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: 62710f89986c9a594fa01320882c25c8a43416df2bc8d6ee94baf3d773ffc988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4521d1f4bcf316ef5edc330c32c285029445349ce46ab12d6d85fb6f706454d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-22T14:21:36Z",
    "title_canon_sha256": "370f36efd750a6239cf181fadb5dc78b11e534e9a57a0c6cada78fc4b40fa853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5761",
    "kind": "arxiv",
    "version": 4
  }
}