Pith Number

pith:ZQXACPE5

pith:2016:ZQXACPE55HY3OAJB6DDFTJ7UAP

not attested not anchored not stored refs pending

MUSE searches for galaxies near very metal-poor gas clouds at z~3: new constraints for cold accretion models

Avishai Dekel (HUJI), John M. O'Meara (Saint Michael's College), J. Xavier Prochaska (UCSC), Michele Fumagalli (Durham), Sebastiano Cantalupo (ETH), Simon L. Morris (Durham), Tom Theuns (Durham)

arxiv:1607.03893 v2 · 2016-07-13 · 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{ZQXACPE55HY3OAJB6DDFTJ7UAP}

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	2026-05-18T01:07:15.750683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc2e013c9de9f1b70121f0c659a7f403d6eab1abe4610477c8d5bd92329216bc

Aliases

arxiv: 1607.03893 · arxiv_version: 1607.03893v2 · doi: 10.48550/arxiv.1607.03893 · pith_short_12: ZQXACPE55HY3 · pith_short_16: ZQXACPE55HY3OAJB · pith_short_8: ZQXACPE5

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/ZQXACPE55HY3OAJB6DDFTJ7UAP \
  | 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: cc2e013c9de9f1b70121f0c659a7f403d6eab1abe4610477c8d5bd92329216bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635e95a691c0d61d07a2e1a80d20ba09af2e2858c412db6f155ba5a701d7d1cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-13T20:00:01Z",
    "title_canon_sha256": "50dcb224bf451e50294ac28f163cea03189129cc0e885dd46df971e304e6d62c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03893",
    "kind": "arxiv",
    "version": 2
  }
}