Pith Number

pith:ATFTE3DQ

pith:2015:ATFTE3DQT5RIT7NM3UMUMP56QW

not attested not anchored not stored refs pending

Catalog of dense cores in the Orion A giant molecular cloud

C. Hara, F. Nakamura, K. Dobashi, M. Hiramatsu, M. Momose, M. Saito, R. Kawabe, T. Shimoikura, T. Tsukagoshi, Y. Kitamura, Yoshito Shimajiri

arxiv:1502.03100 v1 · 2015-02-10 · 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{ATFTE3DQT5RIT7NM3UMUMP56QW}

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	2026-05-18T01:41:03.909401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04cb326c709f6289fdacdd19463fbe85967be1a64129bbf24aee012717d4cea7

Aliases

arxiv: 1502.03100 · arxiv_version: 1502.03100v1 · doi: 10.48550/arxiv.1502.03100 · pith_short_12: ATFTE3DQT5RI · pith_short_16: ATFTE3DQT5RIT7NM · pith_short_8: ATFTE3DQ

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/ATFTE3DQT5RIT7NM3UMUMP56QW \
  | 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: 04cb326c709f6289fdacdd19463fbe85967be1a64129bbf24aee012717d4cea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d17557380fda94733fd7e240071cb788ae75dc97921468887c9d87406071fda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-10T21:00:14Z",
    "title_canon_sha256": "2ee0492bd6282843235e7bfa6026e81b80ba6c0ebd8b611db039b5c89f703e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03100",
    "kind": "arxiv",
    "version": 1
  }
}