Pith Number

pith:DX5UDPUX

pith:2015:DX5UDPUXLQWRERN2G3XMGWRVFT

not attested not anchored not stored refs pending

Time Dependent Non-Equilibrium Ionization of Transition Region Lines Observed with IRIS

Bart De Pontieu, Boris V. Gudiksen, Juan Martinez-Sykora, Viggo H. Hansteen

arxiv:1512.00865 v1 · 2015-12-02 · 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{DX5UDPUXLQWRERN2G3XMGWRVFT}

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	2026-05-18T01:21:51.319650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dfb41be975c2d1245ba36eec35a352cced248f527d7555f9fa36dde76ed58c0

Aliases

arxiv: 1512.00865 · arxiv_version: 1512.00865v1 · doi: 10.48550/arxiv.1512.00865 · pith_short_12: DX5UDPUXLQWR · pith_short_16: DX5UDPUXLQWRERN2 · pith_short_8: DX5UDPUX

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/DX5UDPUXLQWRERN2G3XMGWRVFT \
  | 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: 1dfb41be975c2d1245ba36eec35a352cced248f527d7555f9fa36dde76ed58c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5211aeed76dc68bb1ec17881dad6d22b4e98dd9d9702c7201134e42a23ca81b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-02T21:05:04Z",
    "title_canon_sha256": "828a220d2bc5f7fb85943f8bdfb6f40b929c379aee7ae96cf355adb9cb684f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00865",
    "kind": "arxiv",
    "version": 1
  }
}