Pith Number

pith:M4JXXHTM

pith:2021:M4JXXHTMSS5XFGBOSHGEZ4YSW2

not attested not anchored not stored refs pending

Gamma-ray bursts as probes of high-redshift Lyman-alpha emitters and radiative transfer models

B. Milvang-Jensen, D. B. Malesani, J.-B. Vielfaure, J. Japelj, J. P. U. Fynbo, J. T. Palmerio, M. Gronke, N. R. Tanvir, R. Salvaterra, S. D. Vergani

arxiv:2105.09314 v1 · 2021-05-19 · 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{M4JXXHTMSS5XFGBOSHGEZ4YSW2}

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	2026-07-05T03:14:17.805802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67137b9e6c94bb72982e91cc4cf312b6ba0cd9bc3e7ebb65dce2aa1fd909a74b

Aliases

arxiv: 2105.09314 · arxiv_version: 2105.09314v1 · doi: 10.48550/arxiv.2105.09314 · pith_short_12: M4JXXHTMSS5X · pith_short_16: M4JXXHTMSS5XFGBO · pith_short_8: M4JXXHTM

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/M4JXXHTMSS5XFGBOSHGEZ4YSW2 \
  | 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: 67137b9e6c94bb72982e91cc4cf312b6ba0cd9bc3e7ebb65dce2aa1fd909a74b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e5a63c80bc89fbe17f891e5f180325fea702fdbb4c82863b20165dbbcccea9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-19T18:00:00Z",
    "title_canon_sha256": "5214f3ab1a1e05c471032d36217933a62228e8b82c6cec958831fa2e2f914e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09314",
    "kind": "arxiv",
    "version": 1
  }
}