Pith Number

pith:DKHFRTLP

pith:2011:DKHFRTLPPDVG36IZZAM4NPLEU5

not attested not anchored not stored refs pending

X-ray softening in the new X-ray transient XTE J1719-291 during its 2008 outburst decay

A. Patruno, D. M. Russell, J. Homan, M. Armas Padilla, M. Linares, N. Degenaar, R. Wijnands, T.J. Maccarone

arxiv:1104.3423 v2 · 2011-04-18 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKHFRTLPPDVG36IZZAM4NPLEU5}

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	2026-05-18T02:02:23.750428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a8e58cd6f78ea6df919c819c6bd64a77376ac9cc3dae13c1b67f62cdc21dd06

Aliases

arxiv: 1104.3423 · arxiv_version: 1104.3423v2 · doi: 10.48550/arxiv.1104.3423 · pith_short_12: DKHFRTLPPDVG · pith_short_16: DKHFRTLPPDVG36IZ · pith_short_8: DKHFRTLP

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/DKHFRTLPPDVG36IZZAM4NPLEU5 \
  | 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: 1a8e58cd6f78ea6df919c819c6bd64a77376ac9cc3dae13c1b67f62cdc21dd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964250e5c5d07bfc77491bad4f72cc410bab2caeaad15364f11d9557d2d8a25a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-18T10:23:48Z",
    "title_canon_sha256": "b1bd599f3cab2aa0e5b64edb6af6ff136c0da95f3a12619dc31139b068be5b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3423",
    "kind": "arxiv",
    "version": 2
  }
}