Pith Number

pith:MFFLFIRP

pith:2005:MFFLFIRPWHLGYRYNB2R5MS56IR

not attested not anchored not stored refs pending

Optical emission from GRB 050709: a short/hard GRB in a star forming galaxy

A. Melandri, A. Moretti, D. Fugazza, D. Guetta, D. Lazzati, D. Malesani, D.N. Burrows, F. Fiore, F.M. Zerbi, G. Chincarini, G.L. Israel, G. Tagliaferri, I.F. Mirabel, J.A. Nousek, K. Hurley, L.A. Antonelli, L.J. Pellizza, L. Stella, M. Della Valle, M.L. Conciatore, M. Vietri, N. Gehrels, P. D'Avanzo, P. Filliatre, P. Goldoni, P. Romano, P.T. O'Brien, R. Perna, S. Campana, S. Covino, S. Mereghetti, S. Piranomonte, V. D'Elia

arxiv:astro-ph/0509144 v2 · 2005-09-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFFLFIRPWHLGYRYNB2R5MS56IR}

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	2026-07-04T17:23:47.785395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614ab2a22fb1d66c470d0ea3d64bbe446295bfa9e4924d668f996c1177c44373

Aliases

arxiv: astro-ph/0509144 · arxiv_version: astro-ph/0509144v2 · doi: 10.48550/arxiv.astro-ph/0509144 · pith_short_12: MFFLFIRPWHLG · pith_short_16: MFFLFIRPWHLGYRYN · pith_short_8: MFFLFIRP

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/MFFLFIRPWHLGYRYNB2R5MS56IR \
  | 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: 614ab2a22fb1d66c470d0ea3d64bbe446295bfa9e4924d668f996c1177c44373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3f976b1d8bdbf6360019c0db10043483fbf8bf23a395dfa6c77235687ba616",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-06T19:40:57Z",
    "title_canon_sha256": "8660a4931c2c30f7e34b0ab95f4846d613b746c309a1e77e749d5dd204d8e278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509144",
    "kind": "arxiv",
    "version": 2
  }
}