Pith Number

pith:7W5OWCWO

pith:2015:7W5OWCWOHIGF7LTGZYU75CNTZV

not attested not anchored not stored refs pending

What is the Astrophysical Meaning of the Intermediate Subgroup of GRBs?

A. Meszaros, J. Ripa

arxiv:1507.05761 v1 · 2015-07-21 · 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{7W5OWCWOHIGF7LTGZYU75CNTZV}

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	2026-05-18T00:27:57.825817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbaeb0ace3a0c5fae66ce29fe89b3cd6e700377b226ba184a82c5dd30128542

Aliases

arxiv: 1507.05761 · arxiv_version: 1507.05761v1 · doi: 10.48550/arxiv.1507.05761 · pith_short_12: 7W5OWCWOHIGF · pith_short_16: 7W5OWCWOHIGF7LTG · pith_short_8: 7W5OWCWO

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/7W5OWCWOHIGF7LTGZYU75CNTZV \
  | 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: fdbaeb0ace3a0c5fae66ce29fe89b3cd6e700377b226ba184a82c5dd30128542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df8b5673eda6287d051e69f40b8296b016f75b4beed0fad70de8c97a15c89a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-21T09:31:45Z",
    "title_canon_sha256": "b5ac354d09f920d06907f3d78f971128489baa6360500d508952f40892f89ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05761",
    "kind": "arxiv",
    "version": 1
  }
}