Pith Number

pith:VAHJTGWF

pith:2015:VAHJTGWFQ5KWOUYEWATACFRIJB

not attested not anchored not stored refs pending

Accessing the population of high redshift Gamma Ray Bursts

A. Melandri, D. Burlon, D. Gotz, F. Frontera, G. Ghirlanda, G. Ghisellini, G. Tagliaferri, J. P. Osborne, L. Amati, L. Nava, L. Piro, M.G. Bernardini, N. Tanvir, P. D'Avanzo, P. O'Brien, R. Salvaterra, R. Willingale, S. Basa, S. Campana, S. Covino, S. D. Vergani, S. Mereghetti

arxiv:1502.02676 v1 · 2015-02-09 · 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{VAHJTGWFQ5KWOUYEWATACFRIJB}

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	2026-05-18T01:41:04.089779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80e999ac58755675304b026011628484d90a37329a4f6e5f42a10f3f4420004

Aliases

arxiv: 1502.02676 · arxiv_version: 1502.02676v1 · doi: 10.48550/arxiv.1502.02676 · pith_short_12: VAHJTGWFQ5KW · pith_short_16: VAHJTGWFQ5KWOUYE · pith_short_8: VAHJTGWF

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/VAHJTGWFQ5KWOUYEWATACFRIJB \
  | 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: a80e999ac58755675304b026011628484d90a37329a4f6e5f42a10f3f4420004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1cc221da48caf7aa19458aff54cc84e43fa996db6e0a4c65ac7bddda2827041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-09T21:00:45Z",
    "title_canon_sha256": "703b3cefbe044781f7303a59f8e86360477086eedd13e4d9c32be0c5aa286f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02676",
    "kind": "arxiv",
    "version": 1
  }
}