Pith Number

pith:GWTKTFPE

pith:2015:GWTKTFPEXO73CDV2MEY3AHETMU

not attested not anchored not stored refs pending

A Systematic Chandra study of Sgr A$^{\star}$: I. X-ray flare detection

Q. Daniel Wang (UMass), Qiang Yuan (UMASS)

arxiv:1511.07333 v1 · 2015-11-23 · 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{GWTKTFPEXO73CDV2MEY3AHETMU}

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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.

Cited by

1 paper in Pith

Evidence for Multiple Orbiting Hotspots in the 340 GHz Variability of Sgr A*

Receipt and verification

First computed	2026-05-18T01:23:44.130010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a6a995e4bbbfb10eba6131b01c93651bb6398953774475b8958eea8ebbc67a

Aliases

arxiv: 1511.07333 · arxiv_version: 1511.07333v1 · doi: 10.48550/arxiv.1511.07333 · pith_short_12: GWTKTFPEXO73 · pith_short_16: GWTKTFPEXO73CDV2 · pith_short_8: GWTKTFPE

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/GWTKTFPEXO73CDV2MEY3AHETMU \
  | 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: 35a6a995e4bbbfb10eba6131b01c93651bb6398953774475b8958eea8ebbc67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7b36ff243bf5320559640368bd23d5ed23485fe1d9d7b27a1819f26752b25e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-23T17:36:01Z",
    "title_canon_sha256": "534fc1c6b7f0d502e20550cfa8520c1d106bc18ee9f5c790f4fe2a4756b9874d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07333",
    "kind": "arxiv",
    "version": 1
  }
}