Pith Number

pith:ML6XZHHX

pith:2013:ML6XZHHXRIP4H3XNPGZN76NWGN

not attested not anchored not stored refs pending

Observation of HCN hyperfine line anomalies towards low- and high-mass star-forming cores

B. O'Dwyer, M.A. Thompson, M.P. Redman, M.R Cunningham, N. Lo, R.M. Loughnane

arxiv:1305.1303 v1 · 2013-05-06 · astro-ph.SR · 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{ML6XZHHXRIP4H3XNPGZN76NWGN}

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	2026-05-18T03:26:22.067977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fd7c9cf78a1fc3eeed79b2dff9b6334d808564345e62a4d962a15e012b13fa

Aliases

arxiv: 1305.1303 · arxiv_version: 1305.1303v1 · doi: 10.48550/arxiv.1305.1303 · pith_short_12: ML6XZHHXRIP4 · pith_short_16: ML6XZHHXRIP4H3XN · pith_short_8: ML6XZHHX

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/ML6XZHHXRIP4H3XNPGZN76NWGN \
  | 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: 62fd7c9cf78a1fc3eeed79b2dff9b6334d808564345e62a4d962a15e012b13fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bc64943bd410431fe281197d7ca3c947685cd7818fb4044d7ae754994dfc01",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-06T20:00:06Z",
    "title_canon_sha256": "6f26c179f1f84b25952ce73f7f24adbc24c0ee50e27433dde360df88a7112dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1303",
    "kind": "arxiv",
    "version": 1
  }
}