Pith Number

pith:ZZCUBURY

pith:2021:ZZCUBURYGXHT5N4H5ZZXQ5KIHC

not attested not anchored not stored refs pending

Study of the thermal and nonthermal emission components in M31: the Sardinia Radio Telescope view at 6.6 GHz

A. Melis, A. Tarchi, E. Carretti, E.S. Battistelli, F. Govoni, F. Guidi, F.M. Perez-Toledo, F. Piacentini, F. Radiconi, G. Surcis, J.A. Rubino-Martin, J. Fritz, L. Lamagna, M. Murgia, P. Castangia, P. De Bernardis, R. Concu, R. Genova-Santos, R. Paladini, R. Rebolo, S. Fatigoni, S. Masi, S. Poppi, V. Vacca

arxiv:2105.10453 v1 · 2021-05-21 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZCUBURYGXHT5N4H5ZZXQ5KIHC}

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	2026-07-05T04:30:03.413672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4540d23835cf3eb787ee73787548389f18d80c9c45661e4799ece9cebb14d4

Aliases

arxiv: 2105.10453 · arxiv_version: 2105.10453v1 · doi: 10.48550/arxiv.2105.10453 · pith_short_12: ZZCUBURYGXHT · pith_short_16: ZZCUBURYGXHT5N4H · pith_short_8: ZZCUBURY

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/ZZCUBURYGXHT5N4H5ZZXQ5KIHC \
  | 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: ce4540d23835cf3eb787ee73787548389f18d80c9c45661e4799ece9cebb14d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "854321dea4dc68ad64db1eddad3f849a1ef5d7772a632599fae0f185740c7a0b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-21T16:45:28Z",
    "title_canon_sha256": "8cbd48ab47afc5b20908f2b21a6d4db98274c23aaca5b4647b805ebd740e45a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10453",
    "kind": "arxiv",
    "version": 1
  }
}