Pith Number

pith:DCQQDGTC

pith:2016:DCQQDGTCYMIAGBQAH24R47FXRQ

not attested not anchored not stored refs pending

Star formation activity in the neighbourhood of W-R 1503-160L star in the mid-infrared bubble N46

A. Luna, D. K. Ojha, I. Zinchenko, J. P. Ninan, L. K. Dewangan, P. Janardhan, T. Baug

arxiv:1605.02211 v1 · 2016-05-07 · 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{DCQQDGTCYMIAGBQAH24R47FXRQ}

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	2026-05-18T01:10:30.218698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18a1019a62c3100306003eb91e7cb78c2ed3f634173e617a73af9724202b9f9e

Aliases

arxiv: 1605.02211 · arxiv_version: 1605.02211v1 · doi: 10.48550/arxiv.1605.02211 · pith_short_12: DCQQDGTCYMIA · pith_short_16: DCQQDGTCYMIAGBQA · pith_short_8: DCQQDGTC

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/DCQQDGTCYMIAGBQAH24R47FXRQ \
  | 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: 18a1019a62c3100306003eb91e7cb78c2ed3f634173e617a73af9724202b9f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2fe867463fe7c5c03c50c93a63b3c9af713497ecf20d12ffe4a9ff32387dcf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-07T16:35:19Z",
    "title_canon_sha256": "c3aef7de28777cafd5ec2555a58b3ffdd459cff8d9aef2fad056d429ccd4eb26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02211",
    "kind": "arxiv",
    "version": 1
  }
}