Pith Number

pith:27E6MFU3

pith:2018:27E6MFU3VNTOS5IHZWH6SKLZ5A

not attested not anchored not stored refs pending

Science prospects for SPHiNX - a small satellite GRB polarimetry mission

C. Lundman, F. Ryde, F. Xie, H. Takahashi, J. Larsson, L. Eliasson, M. Kiss, M. Pearce, N. Kumar Iyer, R. Kushwah, T.-A. Stana, V. Mikhalev

arxiv:1808.05384 v1 · 2018-08-16 · 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{27E6MFU3VNTOS5IHZWH6SKLZ5A}

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	2026-05-18T00:06:01.063617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c9e6169bab66e97507cd8fe92979e816f365e37b095adc251d3f4da8a65e71

Aliases

arxiv: 1808.05384 · arxiv_version: 1808.05384v1 · doi: 10.48550/arxiv.1808.05384 · pith_short_12: 27E6MFU3VNTO · pith_short_16: 27E6MFU3VNTOS5IH · pith_short_8: 27E6MFU3

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/27E6MFU3VNTOS5IHZWH6SKLZ5A \
  | 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: d7c9e6169bab66e97507cd8fe92979e816f365e37b095adc251d3f4da8a65e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b0c87f4ec312a1110d20d9a471bc719e29f6b262c8dd551ac7fd2ff6b70d7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-16T09:25:10Z",
    "title_canon_sha256": "1ef0516e84b4a0a128068d71d5f3462aeeb2e10326a587cc588f746d531afc43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05384",
    "kind": "arxiv",
    "version": 1
  }
}