Pith Number

pith:IMME3VC7

pith:2025:IMME3VC7EHVRHF6SONTUAVPI5Q

not attested not anchored not stored refs pending

Candidate red supergiants from Gaia DR3 BPRP spectra: From the Perseus to the Scutum-Crux spiral arms

INAF - OAS Bo), M. Messineo (DIFA - Uni Bo

arxiv:2506.07097 v1 · 2025-06-08 · astro-ph.GA · 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{IMME3VC7EHVRHF6SONTUAVPI5Q}

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	2026-07-05T11:18:01.184330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43184dd45f21eb1397d273674055e8ec1b699d389d281b9171296205f63c35e2

Aliases

arxiv: 2506.07097 · arxiv_version: 2506.07097v1 · doi: 10.48550/arxiv.2506.07097 · pith_short_12: IMME3VC7EHVR · pith_short_16: IMME3VC7EHVRHF6S · pith_short_8: IMME3VC7

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/IMME3VC7EHVRHF6SONTUAVPI5Q \
  | 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: 43184dd45f21eb1397d273674055e8ec1b699d389d281b9171296205f63c35e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728d64204976f8aa6ed28f91cf3297309de0fe138d0634351fb3b647e2f14f3a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-08T11:52:50Z",
    "title_canon_sha256": "a4e41deb7f46d8b016f7571ebc02aa05ed1696739c75c20d40dddff122dc0b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07097",
    "kind": "arxiv",
    "version": 1
  }
}