Pith Number

pith:IMHWOFBD

pith:2019:IMHWOFBDMP7OGCFFGCUIUK2E3C

not attested not anchored not stored refs pending

MOS spectroscopy of protocluster candidate galaxies at z=6.5

Alberto Manrique, Antonio Mar\'in Franch, Aretemio Herrero, Eduard Salvador-Sol\'e, Jes\'us Gallego Maestro, Jos\'e Miguel Mas-Hesse, Jos\'e Miguel Rodr\'iguez Espinosa, Krittapas Chanchaiworawit, Rafael Guzman, Rosa Calvi

arxiv:1908.01827 v1 · 2019-08-05 · 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{IMHWOFBDMP7OGCFFGCUIUK2E3C}

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	2026-07-05T00:02:01.918431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430f67142363fee308a530a88a2b44d88863ac3c0d038673d093c5c631bb215c

Aliases

arxiv: 1908.01827 · arxiv_version: 1908.01827v1 · doi: 10.48550/arxiv.1908.01827 · pith_short_12: IMHWOFBDMP7O · pith_short_16: IMHWOFBDMP7OGCFF · pith_short_8: IMHWOFBD

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/IMHWOFBDMP7OGCFFGCUIUK2E3C \
  | 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: 430f67142363fee308a530a88a2b44d88863ac3c0d038673d093c5c631bb215c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5187ed32aec003352a4cc2e7217787811f3d5b7801ac77f6c799c7b4357758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-05T20:00:02Z",
    "title_canon_sha256": "5fdf0937346250870b09765940eb10d1514f1167ec43aea7d68f25e8b871d901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01827",
    "kind": "arxiv",
    "version": 1
  }
}