Pith Number

pith:A7YWCRX3

pith:2016:A7YWCRX3HV24UY7JBCTN2PYS6C

not attested not anchored not stored refs pending

GRBs and fundamental physics

F. Y. Wang, J. J. Wei, Patrick Petitjean, X. F. Wu

arxiv:1601.04279 v1 · 2016-01-17 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7YWCRX3HV24UY7JBCTN2PYS6C}

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	2026-05-18T01:20:38.616334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f16146fb3d75ca63e908a6dd3f12f08901d1ecce6343e1d433a4cf122262a2

Aliases

arxiv: 1601.04279 · arxiv_version: 1601.04279v1 · doi: 10.48550/arxiv.1601.04279 · pith_short_12: A7YWCRX3HV24 · pith_short_16: A7YWCRX3HV24UY7J · pith_short_8: A7YWCRX3

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/A7YWCRX3HV24UY7JBCTN2PYS6C \
  | 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: 07f16146fb3d75ca63e908a6dd3f12f08901d1ecce6343e1d433a4cf122262a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2459b3b74dba584b9a01727634b685058eccbb32f65d8693727292f020e27193",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-17T12:06:33Z",
    "title_canon_sha256": "610eb6802100ea5b68b1d7ddc1d61d4c2f9faa63e01b448018fa462b407425c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04279",
    "kind": "arxiv",
    "version": 1
  }
}