Pith Number

pith:DAQQP3ST

pith:2021:DAQQP3STVPPTMK4Z6BV3KMIUG2

not attested not anchored not stored refs pending

An Optimal Estimator of Intrinsic Alignments for Star-forming Galaxies in IllustrisTNG Simulation

Jingjing Shi, Ken Osato, Masahiro Takada, Toshiki Kurita

arxiv:2104.12329 v3 · 2021-04-26 · astro-ph.CO · 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{DAQQP3STVPPTMK4Z6BV3KMIUG2}

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	2026-07-05T03:12:03.637097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

182107ee53abdf362b99f06bb53114368ad5587199ddcc0b17e03bb4e5f021a9

Aliases

arxiv: 2104.12329 · arxiv_version: 2104.12329v3 · doi: 10.48550/arxiv.2104.12329 · pith_short_12: DAQQP3STVPPT · pith_short_16: DAQQP3STVPPTMK4Z · pith_short_8: DAQQP3ST

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/DAQQP3STVPPTMK4Z6BV3KMIUG2 \
  | 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: 182107ee53abdf362b99f06bb53114368ad5587199ddcc0b17e03bb4e5f021a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa8759daa2f0e75649744be7d08e0917ca1b5b203efc58bcfafb7c51d6b85ba",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-26T03:23:41Z",
    "title_canon_sha256": "798e2e6724addc0b0bd8321b8aed9d40352805030dd162c4c7fdfb5423b71bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12329",
    "kind": "arxiv",
    "version": 3
  }
}