Pith Number

pith:SKPCT5S3

pith:2005:SKPCT5S3CMLUMKB7ZK5R56V2BH

not attested not anchored not stored refs pending

High-spatial-resolution observations of NH3 and CH3OH towards the massive twin cores NGC6334 I & I(N)

A.J. Walsh, H. Beuther, K.M. Menten, Q. Zhang, S. Thorwirth, S.T. Megeath, T.R. Hunter

arxiv:astro-ph/0504074 v1 · 2005-04-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKPCT5S3CMLUMKB7ZK5R56V2BH}

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	2026-07-04T16:51:51.465721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929e29f65b131746283fcabb1efaba09ddc7305ae63ca13e31aebf59a23f7138

Aliases

arxiv: astro-ph/0504074 · arxiv_version: astro-ph/0504074v1 · doi: 10.48550/arxiv.astro-ph/0504074 · pith_short_12: SKPCT5S3CMLU · pith_short_16: SKPCT5S3CMLUMKB7 · pith_short_8: SKPCT5S3

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/SKPCT5S3CMLUMKB7ZK5R56V2BH \
  | 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: 929e29f65b131746283fcabb1efaba09ddc7305ae63ca13e31aebf59a23f7138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3103c1032afb1b594e5b7fc482d139f70a6a835e4253f84fc1fc3ea1b5158ea3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-04T18:05:21Z",
    "title_canon_sha256": "a15918213b9727465a886308ae2c5e69016bec0dff5ee5bef36b2b502be8b3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504074",
    "kind": "arxiv",
    "version": 1
  }
}