Pith Number

pith:U2P25DPK

pith:2017:U2P25DPKMPRYOAE3IG3VGWCSHZ

not attested not anchored not stored refs pending

Solving the Coronal Heating Problem using X-ray Microcalorimeters

Amir Caspi, Brian Dennis, Edward DeLuca, James Klimchuk, Jeffrey W. Brosius, Joel Allred, Leon Golub, Randall Smith, Simon Bandler, Steven Christe

arxiv:1701.00795 v1 · 2017-01-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2P25DPKMPRYOAE3IG3VGWCSHZ}

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	2026-05-18T00:53:22.230131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69fae8dea63e387009b41b75358523e7f53c6f96b762c8ab47392e38ec4c139

Aliases

arxiv: 1701.00795 · arxiv_version: 1701.00795v1 · doi: 10.48550/arxiv.1701.00795 · pith_short_12: U2P25DPKMPRY · pith_short_16: U2P25DPKMPRYOAE3 · pith_short_8: U2P25DPK

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/U2P25DPKMPRYOAE3IG3VGWCSHZ \
  | 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: a69fae8dea63e387009b41b75358523e7f53c6f96b762c8ab47392e38ec4c139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabd51958e0e4d633f58821cf42d6c87f64a26a772ed83ceba25e0065ab93ea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-03T19:33:31Z",
    "title_canon_sha256": "bb0cef864092d6424e23daadba17f919610b92388ccf2a75c2b2c76aae26da86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00795",
    "kind": "arxiv",
    "version": 1
  }
}