Pith Number

pith:NXH53TGP

pith:2016:NXH53TGPIX3VYXZBHISANJGETU

not attested not anchored not stored refs pending

Long-Duration Gamma-Ray Burst Host Galaxies in Emission and Absorption

Daniel A. Perley, Johan P. U. Fynbo, Nial R. Tanvir, Susanna D. Vergani, Yuu Niino

arxiv:1602.00770 v1 · 2016-02-02 · astro-ph.HE · 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{NXH53TGPIX3VYXZBHISANJGETU}

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	2026-05-18T00:56:31.361953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dcfddcccf45f75c5f213a2406a4c49d2924f154a5067fa72440e1a5dd2dbc1b

Aliases

arxiv: 1602.00770 · arxiv_version: 1602.00770v1 · doi: 10.48550/arxiv.1602.00770 · pith_short_12: NXH53TGPIX3V · pith_short_16: NXH53TGPIX3VYXZB · pith_short_8: NXH53TGP

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/NXH53TGPIX3VYXZBHISANJGETU \
  | 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: 6dcfddcccf45f75c5f213a2406a4c49d2924f154a5067fa72440e1a5dd2dbc1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed28e5f1ffa702fccc31aad78ae61bdbf05f7cf73b5a1d21173809e52fc4462",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-02T02:40:37Z",
    "title_canon_sha256": "d630116b026b647ae32bbb11a75c77edf07e17151db3e672ed9cc0223074fe86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00770",
    "kind": "arxiv",
    "version": 1
  }
}