Pith Number

pith:S7OXA2DO

pith:2024:S7OXA2DOK3DMK6CWVHII4T3YCX

not attested not anchored not stored refs pending

Direct-method metallicity gradients derived from spectral stacking with SDSS-IV MaNGA

Amir H. Khoram, Francesco Belfiore

arxiv:2410.22407 v2 · 2024-10-29 · 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{S7OXA2DOK3DMK6CWVHII4T3YCX}

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.

Cited by

1 paper in Pith

EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall

Receipt and verification

First computed	2026-07-05T10:00:42.604474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dd70686e56c6c57856a9d08e4f7815d7ec704f035463a8c2a852599427e5ed

Aliases

arxiv: 2410.22407 · arxiv_version: 2410.22407v2 · doi: 10.48550/arxiv.2410.22407 · pith_short_12: S7OXA2DOK3DM · pith_short_16: S7OXA2DOK3DMK6CW · pith_short_8: S7OXA2DO

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/S7OXA2DOK3DMK6CWVHII4T3YCX \
  | 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: 97dd70686e56c6c57856a9d08e4f7815d7ec704f035463a8c2a852599427e5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d2a02f6fa746a122377365e9d91d26a8574ac53c434f0192c76e845248ab06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-10-29T18:00:02Z",
    "title_canon_sha256": "bb5ddb77f8ce3385cafbbed37868bed9212f34711902b441c68b627918d9d083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22407",
    "kind": "arxiv",
    "version": 2
  }
}