Pith Number

pith:JA2RVCCQ

pith:2022:JA2RVCCQOSA6MMDID23EBQCY2M

not attested not anchored not stored refs pending

SOFIA/HAWC+ observations of the Crab Nebula: dust properties from polarised emission

Alessia Ritacco, Aravind P. Ravi, Bert Vandenbroucke, Brandon S. Hensley, Felix D. Priestley, Florian Kirchschlager, Haley L. Gomez, Ilse De Looze, Jeonghee Rho, J\'er\'emy Chastenet, Juan Mac\'ias-P\'erez, Kate Pattle, Mikako Matsuura, Mike J. Barlow, Monica Rela\~no, Nicolas Ponthieu, Roger Wesson

arxiv:2208.10935 v1 · 2022-08-23 · 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{JA2RVCCQOSA6MMDID23EBQCY2M}

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	2026-07-05T05:07:52.359936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48351a88507481e630681eb640c058d32c4bd56359553077782207e2202ea6b2

Aliases

arxiv: 2208.10935 · arxiv_version: 2208.10935v1 · doi: 10.48550/arxiv.2208.10935 · pith_short_12: JA2RVCCQOSA6 · pith_short_16: JA2RVCCQOSA6MMDI · pith_short_8: JA2RVCCQ

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/JA2RVCCQOSA6MMDID23EBQCY2M \
  | 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: 48351a88507481e630681eb640c058d32c4bd56359553077782207e2202ea6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef56fd902f97999d8d022f76caa94a2261053dcb844431a25b62e47a998931c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-23T13:05:05Z",
    "title_canon_sha256": "46882fbabd3b9c7c388a399c300eaed467a5119ee659e86dc7d4896723139f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10935",
    "kind": "arxiv",
    "version": 1
  }
}