Pith Number

pith:2NTF7GXX

pith:2018:2NTF7GXXKQ5KNE3OY3QRGM6J3I

not attested not anchored not stored refs pending

Orbital solution leading to an acceptable interpretation for the enigmatic gamma-ray binary HESS J0632+057

(2) Hiroshima University, (3) Tokai University, (4) Huazhong University of Science, (5) Universidade de S\~ao Paulo), Akiko Kawachi (3), Alex C. Carciofi (5) ((1) The University of Tokyo, Hiromitsu Takahashi (2), Jumpei Takata (4), Sho Chimasu (3), Takafumi Kawano (2), Technology, Yuki Moritani (1)

arxiv:1804.03831 v1 · 2018-04-11 · astro-ph.HE · 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{2NTF7GXXKQ5KNE3OY3QRGM6J3I}

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	2026-05-18T00:13:26.401807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3665f9af7543aa6936ec6e11333c9da2c5a73e9cac977cbde5e767aabe84efc

Aliases

arxiv: 1804.03831 · arxiv_version: 1804.03831v1 · doi: 10.48550/arxiv.1804.03831 · pith_short_12: 2NTF7GXXKQ5K · pith_short_16: 2NTF7GXXKQ5KNE3O · pith_short_8: 2NTF7GXX

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/2NTF7GXXKQ5KNE3OY3QRGM6J3I \
  | 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: d3665f9af7543aa6936ec6e11333c9da2c5a73e9cac977cbde5e767aabe84efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e70fcd7c917429648540ae8668f14fe286c461b0f268743d2c03d388335e14",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-11T06:37:29Z",
    "title_canon_sha256": "987ccb35ead2194a39bcc89dcb477f480da7f4ba83459cac756b48772c21e5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03831",
    "kind": "arxiv",
    "version": 1
  }
}