Pith Number

pith:44BDDZVU

pith:2017:44BDDZVUNLCYM4B6IW7KN3O25B

not attested not anchored not stored refs pending

Is HESS J1912+101 associated with an old Supernova Remnant?

Ji Yang, Shaobo Zhang, Xin Zhou, Xuepeng Chen, Yang Chen, Yan Gong, Yang Su

arxiv:1707.09807 v1 · 2017-07-31 · 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{44BDDZVUNLCYM4B6IW7KN3O25B}

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	2026-05-18T00:37:18.019981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70231e6b46ac586703e45bea6eddae855ba833c2c780fbcac5307147751eb5f

Aliases

arxiv: 1707.09807 · arxiv_version: 1707.09807v1 · doi: 10.48550/arxiv.1707.09807 · pith_short_12: 44BDDZVUNLCY · pith_short_16: 44BDDZVUNLCYM4B6 · pith_short_8: 44BDDZVU

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/44BDDZVUNLCYM4B6IW7KN3O25B \
  | 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: e70231e6b46ac586703e45bea6eddae855ba833c2c780fbcac5307147751eb5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feda1ca8fbbb83f21ba2dad1c6c36468867a6dc4867a22baef7a05bae63b32b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-31T11:45:23Z",
    "title_canon_sha256": "a206aa26c10ccdc9f548d34584bfe45b03e61e3b3ba7a69aba8852667a408ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09807",
    "kind": "arxiv",
    "version": 1
  }
}