Pith Number

pith:6RATKVAL

pith:2016:6RATKVAL2CYH2ESGDSM2I6F56T

not attested not anchored not stored refs pending

Gravitational acceleration and edge effects in molecular clouds

Andi Burkert, Friedrich Wyrowski, Guang-Xing Li, Tom Megeath

arxiv:1603.05720 v2 · 2016-03-17 · 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{6RATKVAL2CYH2ESGDSM2I6F56T}

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	2026-05-18T01:18:48.764828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44135540bd0b07d12461c99a478bdf4dc2bcbf36f912d32bf134a47ff1da1a0

Aliases

arxiv: 1603.05720 · arxiv_version: 1603.05720v2 · doi: 10.48550/arxiv.1603.05720 · pith_short_12: 6RATKVAL2CYH · pith_short_16: 6RATKVAL2CYH2ESG · pith_short_8: 6RATKVAL

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/6RATKVAL2CYH2ESGDSM2I6F56T \
  | 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: f44135540bd0b07d12461c99a478bdf4dc2bcbf36f912d32bf134a47ff1da1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578b2ef48080a23c1b34c9b3e5d41dde3fb65bcff09ee05d826dfb7b4a14686c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-17T22:57:08Z",
    "title_canon_sha256": "e5a292402594a970e2cafe382e068c70742230d9c3ebedbf33c5bf0b31013843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05720",
    "kind": "arxiv",
    "version": 2
  }
}