Pith Number

pith:GXLGLIFV

pith:2015:GXLGLIFVX56DZ25UUTVBUD2UY3

not attested not anchored not stored refs pending

A likely Micro-quasar in the Shadow of M82 X-1

Jifeng Liu, Jiren Liu, Xiao-jie Xu

arxiv:1502.07057 v1 · 2015-02-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXLGLIFVX56DZ25UUTVBUD2UY3}

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	2026-05-18T01:40:54.646193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35d665a0b5bf7c3cebb4a4ea1a0f54c6e648c45bbe1a33aa33d1bf40d0dadc05

Aliases

arxiv: 1502.07057 · arxiv_version: 1502.07057v1 · doi: 10.48550/arxiv.1502.07057 · pith_short_12: GXLGLIFVX56D · pith_short_16: GXLGLIFVX56DZ25U · pith_short_8: GXLGLIFV

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/GXLGLIFVX56DZ25UUTVBUD2UY3 \
  | 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: 35d665a0b5bf7c3cebb4a4ea1a0f54c6e648c45bbe1a33aa33d1bf40d0dadc05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a0167551268ae92297e405de67fc186c7ae771fd0e85b4ff128d20bf78802f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-25T05:55:28Z",
    "title_canon_sha256": "f70eb6a66fb433be73c3554f651aa453a2f0eaf2b6d04433ae46bab9cac4435a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07057",
    "kind": "arxiv",
    "version": 1
  }
}