Pith Number

pith:EGLG3D53

pith:2015:EGLG3D53MYZBSKWDDUZSUGBGT3

not attested not anchored not stored refs pending

Galactic cold cores VI. Dust opacity spectral index

A. Hughes, A. Rivera-Ingraham, C. Lefevre, C. Meny, D.J. Marshall, D. Paradis, I. Ristorcelli, J. Malinen, J. Montillaud, K. Demyk, L.A. Montier, L. Pagani, M. Juvela, R. Paladini, V.-M. Pelkonen, Y. Doi

arxiv:1509.08023 v1 · 2015-09-26 · 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{EGLG3D53MYZBSKWDDUZSUGBGT3}

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	2026-05-18T01:25:31.283414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21966d8fbb6632192ac31d332a18269ed160f9d639934cff841570614a706a74

Aliases

arxiv: 1509.08023 · arxiv_version: 1509.08023v1 · doi: 10.48550/arxiv.1509.08023 · pith_short_12: EGLG3D53MYZB · pith_short_16: EGLG3D53MYZBSKWD · pith_short_8: EGLG3D53

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/EGLG3D53MYZBSKWDDUZSUGBGT3 \
  | 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: 21966d8fbb6632192ac31d332a18269ed160f9d639934cff841570614a706a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db33f6d4089923bce815db98ddd2b3d9f689addd31c2acb41c3aa1e7f7d31b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-26T19:56:53Z",
    "title_canon_sha256": "91b37efbc139f2b7085af28d9aa65afc31d5b913b56d5c215b20fd3b33764253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08023",
    "kind": "arxiv",
    "version": 1
  }
}