Pith Number

pith:GJHY234T

pith:2021:GJHY234TJHZB6IJDCWGHAD4ORG

not attested not anchored not stored refs pending

Dust Grain Growth at High Redshift: Starburst-driven CMB-Dark Supershells

Guillermo Tenorio-Tagle, Sergio Mart\'inez-Gonz\'alez, Sergiy Silich

arxiv:2107.12995 v2 · 2021-07-27 · astro-ph.GA · 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{GJHY234TJHZB6IJDCWGHAD4ORG}

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	2026-07-05T03:10:41.276309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

324f8d6f9349f21f2123158c700f8e899c2ba10291b62eb122fc84162743ae0b

Aliases

arxiv: 2107.12995 · arxiv_version: 2107.12995v2 · doi: 10.48550/arxiv.2107.12995 · pith_short_12: GJHY234TJHZB · pith_short_16: GJHY234TJHZB6IJD · pith_short_8: GJHY234T

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/GJHY234TJHZB6IJDCWGHAD4ORG \
  | 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: 324f8d6f9349f21f2123158c700f8e899c2ba10291b62eb122fc84162743ae0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75776b9f83074ec6293311c0771a141adc756fd5d036e52778e180b6dbd0f018",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-27T17:58:20Z",
    "title_canon_sha256": "22eafcdc1fe10471e939fe936a6798d4f66438484805038b2d99cd4d69a1af31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12995",
    "kind": "arxiv",
    "version": 2
  }
}