Pith Number

pith:IR2IOZ6N

pith:2021:IR2IOZ6NWDTISMMNNETQISP4K3

not attested not anchored not stored refs pending

Tracing the magnetic field morphology of the LDN 1172/1174 cloud complex

Chang Won Lee, Ekta Sharma, Maheswar G, Piyali Saha, Shinyoung Kim, Tuhin Ghosh

arxiv:2106.14887 v1 · 2021-06-28 · 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{IR2IOZ6NWDTISMMNNETQISP4K3}

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	2026-07-05T03:34:28.234105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44748767cdb0e689318d69270449fc56f46c76100048585dc2c2bbd450e87cc9

Aliases

arxiv: 2106.14887 · arxiv_version: 2106.14887v1 · doi: 10.48550/arxiv.2106.14887 · pith_short_12: IR2IOZ6NWDTI · pith_short_16: IR2IOZ6NWDTISMMN · pith_short_8: IR2IOZ6N

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/IR2IOZ6NWDTISMMNNETQISP4K3 \
  | 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: 44748767cdb0e689318d69270449fc56f46c76100048585dc2c2bbd450e87cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1679da67f9aab3b0f3f4cf97d98d9985a10a7a0ac4caa9b366abd466ed2c43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-28T18:00:42Z",
    "title_canon_sha256": "09d9d5aed8efe839c7db57d27bf1788adb7cb0498d186ae8372e5db7885df781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14887",
    "kind": "arxiv",
    "version": 1
  }
}