Pith Number

pith:7DBQL44K

pith:2015:7DBQL44K6SNOECQSL4GJCGGTDZ

not attested not anchored not stored refs pending

GIANO-TNG spectroscopy of red supergiants in the young star cluster RSGC3

A. Ghedina, A. Harutyunyan, A. Mucciarelli, A. Tozzi, C. Baffa, E. Dalessandro, E. Giani, E. Oliva, F. Ghinassi, F. Massi, G. Falcini, L. Carbonaro, L. Origlia, M. Iuzzolino, M. Lodi, M. Pedani, M. Sozzi, N. Sanna, S. Scuderi, V. Biliotti

arxiv:1510.06870 v1 · 2015-10-23 · 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{7DBQL44K6SNOECQSL4GJCGGTDZ}

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	2026-05-18T01:24:17.935833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c305f38af49ae20a125f0c9118d31e60d164f2595c10bc015a2d671f7fbf2b

Aliases

arxiv: 1510.06870 · arxiv_version: 1510.06870v1 · doi: 10.48550/arxiv.1510.06870 · pith_short_12: 7DBQL44K6SNO · pith_short_16: 7DBQL44K6SNOECQS · pith_short_8: 7DBQL44K

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/7DBQL44K6SNOECQSL4GJCGGTDZ \
  | 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: f8c305f38af49ae20a125f0c9118d31e60d164f2595c10bc015a2d671f7fbf2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de5c8519d5878758c0a82efcc0cf34e87da43611b3dd1ca40b55960828ee477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-23T09:48:26Z",
    "title_canon_sha256": "a9de69e2116ee6a5ac51510b59a0e33232cf3df5f594c347aa180b1fb356ae06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06870",
    "kind": "arxiv",
    "version": 1
  }
}