Pith Number

pith:QL25V7MF

pith:2015:QL25V7MFBXFOVEEBV6RLBEIV63

not attested not anchored not stored refs pending

Using cm Observations to Constrain the Abundance of Very Small Dust Grains in Galactic Cold Cores

A. M. M. Scaife, C. Rumsey, C. T. Tibbs, J. Villadsen, K. Cleary, K. J. B. Grainge, M. A. Stevenson, N. Ysard, R. J. Laureijs, R. Paladini, S. J. C. Muchovej, Y. C. Perrott

arxiv:1511.06626 v1 · 2015-11-20 · 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{QL25V7MFBXFOVEEBV6RLBEIV63}

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	2026-05-18T01:21:51.687485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f5dafd850dcaea9081afa2b09115f6d88bf42cd7972efca2234654be70f5e5

Aliases

arxiv: 1511.06626 · arxiv_version: 1511.06626v1 · doi: 10.48550/arxiv.1511.06626 · pith_short_12: QL25V7MFBXFO · pith_short_16: QL25V7MFBXFOVEEB · pith_short_8: QL25V7MF

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/QL25V7MFBXFOVEEBV6RLBEIV63 \
  | 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: 82f5dafd850dcaea9081afa2b09115f6d88bf42cd7972efca2234654be70f5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64465198898f0e5f7f81b8ab239aca7e3a4122bf2c826d57573cfde1aacbf033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-20T15:01:03Z",
    "title_canon_sha256": "a59022e069431beeb5041fd3a9c76dda4af0375b9d8774e6d8f9b1960ef3b24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06626",
    "kind": "arxiv",
    "version": 1
  }
}