Pith Number

pith:37HHF77M

pith:2015:37HHF77MWN4TLCZYN6SSMLHTPQ

not attested not anchored not stored refs pending

On the Possibility of Improving the Orbits of Satellites Based on Observations of Isolated X-ray Pulsars

2), (2) Moscow Institute of Physics, (3) Keldysh Institute of Applied Mathematics, A.A. Lutovinov (1), A.G. Tuchin (3) ((1) Space Research Institute, Dolgoprudnyi, M.G. Revnivtsev (1), M.N. Pavlinsky (1), Moscow, Moscow reg., O.E. Gadzhily (1, Russia, Russia), S.V. Molkov (1), Technology, V.A. Arefiev (1)

arxiv:1507.03576 v1 · 2015-07-12 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37HHF77MWN4TLCZYN6SSMLHTPQ}

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	2026-05-18T01:36:57.896587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfce72ffecb379358b386fa5262cf37c38d12e1f9ca5c620b50d5c5278793406

Aliases

arxiv: 1507.03576 · arxiv_version: 1507.03576v1 · doi: 10.48550/arxiv.1507.03576 · pith_short_12: 37HHF77MWN4T · pith_short_16: 37HHF77MWN4TLCZY · pith_short_8: 37HHF77M

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/37HHF77MWN4TLCZYN6SSMLHTPQ \
  | 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: dfce72ffecb379358b386fa5262cf37c38d12e1f9ca5c620b50d5c5278793406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334c973f695b1fdec920426d69bf232d1623c91023258bf193ceea7c978c9762",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-12T20:19:55Z",
    "title_canon_sha256": "44d349dab710978ea8607c872f29e53767ce8f9af51b728935d7191fb1b2aae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03576",
    "kind": "arxiv",
    "version": 1
  }
}