Pith Number

pith:M7HKLAZ6

pith:2022:M7HKLAZ6ASTJG7G735ZQ2A53RF

not attested not anchored not stored refs pending

Star Formation History of Two Fields in the Halo of NGC5128

Atefeh Javadi, Elham Saremi, Habib Khosroshahi, Jacco Th. van Loon, Maryam Saberi, Roya H. Golshan, Seyedazim Hashemi, Sima T. Aghdam

arxiv:2210.17165 v1 · 2022-10-31 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7HKLAZ6ASTJG7G735ZQ2A53RF}

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	2026-07-05T06:25:15.014365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cea5833e04a6937cdfdf730d03bb8977ebf6d0b248fc36504e06860026a738

Aliases

arxiv: 2210.17165 · arxiv_version: 2210.17165v1 · doi: 10.48550/arxiv.2210.17165 · pith_short_12: M7HKLAZ6ASTJ · pith_short_16: M7HKLAZ6ASTJG7G7 · pith_short_8: M7HKLAZ6

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/M7HKLAZ6ASTJG7G735ZQ2A53RF \
  | 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: 67cea5833e04a6937cdfdf730d03bb8977ebf6d0b248fc36504e06860026a738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9913d8d52362c9bdd7668571422e0738ddc7c462a0bbec65380c10697cb395e2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-31T09:20:05Z",
    "title_canon_sha256": "2a1fdf3606f67f0e253127e3b1b68e79be279bcbd3c33a8abe6375dd062a9017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17165",
    "kind": "arxiv",
    "version": 1
  }
}