Pith Number

pith:IOWADIFQ

pith:2018:IOWADIFQ36NE3LLDYF5JH2SKPF

not attested not anchored not stored refs pending

Investigation of dust attenuation and star formation activity in galaxies hosting GRBs

D. Corre, J. Japelj, J. Palmerio, R. Salvaterra, S. Basa, S. Boissier, S. D. Vergani, T. Zafar, V. Buat

arxiv:1807.00635 v1 · 2018-07-02 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOWADIFQ36NE3LLDYF5JH2SKPF}

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	2026-05-18T00:04:16.715793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ac01a0b0df9a4dad63c17a93ea4a796924472259c81f36d6f13a846c49e9e7

Aliases

arxiv: 1807.00635 · arxiv_version: 1807.00635v1 · doi: 10.48550/arxiv.1807.00635 · pith_short_12: IOWADIFQ36NE · pith_short_16: IOWADIFQ36NE3LLD · pith_short_8: IOWADIFQ

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/IOWADIFQ36NE3LLDYF5JH2SKPF \
  | 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: 43ac01a0b0df9a4dad63c17a93ea4a796924472259c81f36d6f13a846c49e9e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd290fe6173d7dee3e6cead48dd4b22df61b84816bdbd87132a2fd45343ef9d9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-02T12:46:27Z",
    "title_canon_sha256": "64a186b84ed94214b7f3b4e47430d2cc880255aa79b88caad4b7bb6afda05ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00635",
    "kind": "arxiv",
    "version": 1
  }
}