Pith Number

pith:4K4UFKBT

pith:2016:4K4UFKBTNSEDFG4MDKUFKB2HVV

not attested not anchored not stored refs pending

Molecular Emission in Dense Massive Clumps from the Star-Forming Regions S231-S235

A. M. Sobolev, A. P. Tsivilev, D. A. Ladeyschikov, M. S. Kirsanova

arxiv:1605.08917 v1 · 2016-05-28 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4K4UFKBTNSEDFG4MDKUFKB2HVV}

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	2026-05-18T01:13:22.624987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b942a8336c88329b8c1aa8550747ad48476c88fc5c81ad8974224c61a65d23

Aliases

arxiv: 1605.08917 · arxiv_version: 1605.08917v1 · doi: 10.48550/arxiv.1605.08917 · pith_short_12: 4K4UFKBTNSED · pith_short_16: 4K4UFKBTNSEDFG4M · pith_short_8: 4K4UFKBT

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/4K4UFKBTNSEDFG4MDKUFKB2HVV \
  | 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: e2b942a8336c88329b8c1aa8550747ad48476c88fc5c81ad8974224c61a65d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffbaeb4108b945f5dd5ee5c95a720dbf6913e80d7529554147592e114182c628",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-28T17:47:57Z",
    "title_canon_sha256": "49c897111b4125f930b7219fc93603ed6b27d4995eb81114317a7f43cb918663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08917",
    "kind": "arxiv",
    "version": 1
  }
}