Pith Number

pith:2Q5VUC34

pith:2013:2Q5VUC34FR3HYIZQ3QJBZNHPSE

not attested not anchored not stored refs pending

The optical rebrightening of GRB100814A: an interplay of forward and reverse shocks?

A. Beardmore, A. Castro-Tirado, A. Gomboc, A. Melandri, A. S. Moskvitin, B. Zhang, C. Akerlof, C. G. Mundell, C. Guidorzi, C. J. Saxton, D. Frail, D. Kopa\v{c}, F. Virgili, H. Gao, I. Steele. D. Bersier, J. Gorosabel, K. Y. Huang, Massimiliano De Pasquale, M. Im, M. Page, N. P. M. Kuin, N. Tanvir, P. A. Evans, P. Chandra, S. B. Pandey, S. Kobayashi, S. Oates, S. Pak, S. Schulze, S. T. Holland, S. Zane, T. Fatkhullin, T. Sakamoto, V. V. Sokolov, W.-K. Park, Y. Jeon, Y. Urata, Z. Cano, Z. L. Uhm

arxiv:1312.1648 v2 · 2013-12-05 · 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{2Q5VUC34FR3HYIZQ3QJBZNHPSE}

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	2026-05-18T01:45:58.157711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d43b5a0b7c2c767c2330dc121cb4ef9129285380efd509c12f63f26506d04644

Aliases

arxiv: 1312.1648 · arxiv_version: 1312.1648v2 · doi: 10.48550/arxiv.1312.1648 · pith_short_12: 2Q5VUC34FR3H · pith_short_16: 2Q5VUC34FR3HYIZQ · pith_short_8: 2Q5VUC34

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/2Q5VUC34FR3HYIZQ3QJBZNHPSE \
  | 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: d43b5a0b7c2c767c2330dc121cb4ef9129285380efd509c12f63f26506d04644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb642590ba08be173e180a9b32ea491399dde63a212beddbe9ef467537ffa82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-05T19:22:05Z",
    "title_canon_sha256": "216cd738ad9af91f2fd8351b70edf0219bdc8e81351318ec43935cdf418818df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1648",
    "kind": "arxiv",
    "version": 2
  }
}