Pith Number

pith:PMHEGAQL

pith:2015:PMHEGAQL7XQEWURA6IX2VNCY7U

not attested not anchored not stored refs pending

Extremely narrow spectrum of GRB110920A: further evidence for localised, subphotospheric dissipation

A. Pe'er, B. Ahlgren, C. Lundman, F. Ryde, J. Larsson, J. M. Burgess, M. Axelsson, S. Iyyani, S. McGlynn

arxiv:1503.05926 v2 · 2015-03-19 · 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{PMHEGAQL7XQEWURA6IX2VNCY7U}

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	2026-05-18T02:19:52.176589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0e43020bfde04b5220f22faab458fd07e1bac93198580781031f233607e078

Aliases

arxiv: 1503.05926 · arxiv_version: 1503.05926v2 · doi: 10.48550/arxiv.1503.05926 · pith_short_12: PMHEGAQL7XQE · pith_short_16: PMHEGAQL7XQEWURA · pith_short_8: PMHEGAQL

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/PMHEGAQL7XQEWURA6IX2VNCY7U \
  | 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: 7b0e43020bfde04b5220f22faab458fd07e1bac93198580781031f233607e078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174b3437da20817ef85a1b25f7ff332d45bf56ddf3f768c670406f33caa336c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-19T20:00:56Z",
    "title_canon_sha256": "e15accf2803c70743823549e89d23563e7cdf2bcb8e31dd615dfc2e65cb49a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05926",
    "kind": "arxiv",
    "version": 2
  }
}