Pith Number

pith:VQC4HDSH

pith:2018:VQC4HDSHJJJSEI74Z27TJS33NW

not attested not anchored not stored refs pending

Spatially resolving the dust properties and submillimetre excess in M 33

A. Dariush, C. Kramer, F. Tabatabaei, I. De Looze, J. Braine, M. Boquien, M. Rela\~no, M. Xilouris, P. Gratier, R. C. Kennicutt, S. Verley, U. Lisenfeld

arxiv:1801.04806 v1 · 2018-01-15 · 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{VQC4HDSHJJJSEI74Z27TJS33NW}

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	2026-05-18T00:14:46.500281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac05c38e474a532223fccebf34cb7b6d958a407aaa0781f61b497cd2b21e5e6f

Aliases

arxiv: 1801.04806 · arxiv_version: 1801.04806v1 · doi: 10.48550/arxiv.1801.04806 · pith_short_12: VQC4HDSHJJJS · pith_short_16: VQC4HDSHJJJSEI74 · pith_short_8: VQC4HDSH

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/VQC4HDSHJJJSEI74Z27TJS33NW \
  | 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: ac05c38e474a532223fccebf34cb7b6d958a407aaa0781f61b497cd2b21e5e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3dc2eeac5781d5d60446e255ab08b815d7aa9e8335d5d34d110f8b164b8db1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-15T14:03:27Z",
    "title_canon_sha256": "aceae5734a804ede251fe71e159ec98fb63a049f312ef3a05e9d1f90fa150287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04806",
    "kind": "arxiv",
    "version": 1
  }
}