Pith Number

pith:PZBKSE3H

pith:2011:PZBKSE3HRWZMQI7BF4WTO5PQN2

not attested not anchored not stored refs pending

A New Derivation of GRB Jet Opening Angles from the Prompt Gamma-Ray Emission

Adam Goldstein, Alexander J. van der Horst, Andreas von Kienlin, Arne Rau, Charles A. Meegan, Chryssa Kouveliotou, Colleen Wilson-Hodge, Dave Tierney, David Gruber, Elisabetta Bissaldi, Gerald J. Fishman, Gerard Fitzpatrick, J. Michael Burgess, Jochen Greiner, Marc Kippen, Melissa Gibby, Michael S. Briggs, Misty Giles, P. N. Bhat, Robert D. Preece, Roland Diehl, Sheila McBreen, Suzanne Foley, Sylvain Guiriec, Valerie Connaughton, Vandiver Chaplin, William S. Paciesas

arxiv:1101.2458 v1 · 2011-01-12 · astro-ph.HE

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

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	2026-05-18T02:22:58.101554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e42a913678db2c823e12f2d3775f06eb1edfee7c9b13bdcdf5647a3febf9532

Aliases

arxiv: 1101.2458 · arxiv_version: 1101.2458v1 · doi: 10.48550/arxiv.1101.2458 · pith_short_12: PZBKSE3HRWZM · pith_short_16: PZBKSE3HRWZMQI7B · pith_short_8: PZBKSE3H

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/PZBKSE3HRWZMQI7BF4WTO5PQN2 \
  | 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: 7e42a913678db2c823e12f2d3775f06eb1edfee7c9b13bdcdf5647a3febf9532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e7f93d5995d805cad239f46588dc7708f20d1ff2aa914ccc7ca635f1a77d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-12T21:58:26Z",
    "title_canon_sha256": "adf4963851299537afdacb7e79ae8efd3b090447ef4db4661e71e905aff08145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2458",
    "kind": "arxiv",
    "version": 1
  }
}