Pith Number

pith:7Q6IZVPT

pith:2006:7Q6IZVPTU7SPEHKHD2B4WHGA4Z

not attested not anchored not stored refs pending

RHESSI Observations of the Solar Flare Iron-line Feature at 6.7 keV

B.R. Dennis, C. Chifor, K.J.H. Phillips

arxiv:astro-ph/0607309 v1 · 2006-07-13 · 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{7Q6IZVPTU7SPEHKHD2B4WHGA4Z}

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	2026-05-18T04:28:58.382343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3c8cd5f3a7e4f21d471e83cb1cc0e65fffe2cf06236558ff80a421a7107535

Aliases

arxiv: astro-ph/0607309 · arxiv_version: astro-ph/0607309v1 · doi: 10.48550/arxiv.astro-ph/0607309 · pith_short_12: 7Q6IZVPTU7SP · pith_short_16: 7Q6IZVPTU7SPEHKH · pith_short_8: 7Q6IZVPT

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/7Q6IZVPTU7SPEHKHD2B4WHGA4Z \
  | 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: fc3c8cd5f3a7e4f21d471e83cb1cc0e65fffe2cf06236558ff80a421a7107535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02b944b8e32a46d559b9f9c1e1c134788e604019e298ce358b8aea96bcc1004",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-13T20:47:26Z",
    "title_canon_sha256": "f3ea3fae616e4430cab319f95a58518a02429d24dd2dd1784573673f7d5b7069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607309",
    "kind": "arxiv",
    "version": 1
  }
}