Pith Number

pith:DMRMZOBB

pith:2017:DMRMZOBBXGFL6KXM2GNBXRYGVB

not attested not anchored not stored refs pending

Impact of an AGN featureless continuum on estimation of stellar population properties

Jean Michel Gomes, Leandro S. M. Cardoso, Polychronis Papaderos

arxiv:1705.04224 v1 · 2017-05-11 · 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{DMRMZOBBXGFL6KXM2GNBXRYGVB}

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	2026-05-18T00:37:33.755917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b22ccb821b98abf2aecd19a1bc706a85641fb531f424da10e3ed4333e48f1e0

Aliases

arxiv: 1705.04224 · arxiv_version: 1705.04224v1 · doi: 10.48550/arxiv.1705.04224 · pith_short_12: DMRMZOBBXGFL · pith_short_16: DMRMZOBBXGFL6KXM · pith_short_8: DMRMZOBB

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/DMRMZOBBXGFL6KXM2GNBXRYGVB \
  | 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: 1b22ccb821b98abf2aecd19a1bc706a85641fb531f424da10e3ed4333e48f1e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8cb6cbce12472485a3ed76debdd9ac082618cd206dd41fa8971c31a2110452b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-11T14:58:07Z",
    "title_canon_sha256": "b14b39e3697b8cc303e012a314ce76411a6fe26538f240ed9300e845e7ad9656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04224",
    "kind": "arxiv",
    "version": 1
  }
}