Pith Number

pith:SMA62P6L

pith:2015:SMA62P6LENU36JJBRCBTEOPVLB

not attested not anchored not stored refs pending

Study of extremely reddened AGB stars in the Galactic bulge

D. Engels, F. M. Jim\'enez-Esteban

arxiv:1504.05712 v3 · 2015-04-22 · 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{SMA62P6LENU36JJBRCBTEOPVLB}

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	2026-05-18T01:37:34.746095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9301ed3fcb2369bf252188833239f55843a9cbf1020986d925690dd3f76b512f

Aliases

arxiv: 1504.05712 · arxiv_version: 1504.05712v3 · doi: 10.48550/arxiv.1504.05712 · pith_short_12: SMA62P6LENU3 · pith_short_16: SMA62P6LENU36JJB · pith_short_8: SMA62P6L

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/SMA62P6LENU36JJBRCBTEOPVLB \
  | 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: 9301ed3fcb2369bf252188833239f55843a9cbf1020986d925690dd3f76b512f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debc943e89cfbcf82c8bd1d6b8711fcbd9c0f72235f80c369c63e7cae49a974d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-22T09:52:31Z",
    "title_canon_sha256": "48b243c68ff9b27240b488f9021bba6fa35b344173f640e8bcb06433316473b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05712",
    "kind": "arxiv",
    "version": 3
  }
}