Pith Number

pith:DXV32FZI

pith:2016:DXV32FZIOD5MHFXOTCOHOFDFDL

not attested not anchored not stored refs pending

An Integrated System at the Bleien Observatory for Mapping the Galaxy

Adam Amara, Adrian Glauser, Alexandre Refregier, Bruno Stuber, Chihway Chang, Christian Monstein, Joel Akeret, Sebastian Seehars

arxiv:1607.07451 v1 · 2016-07-25 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXV32FZIOD5MHFXOTCOHOFDFDL}

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	2026-05-18T00:59:24.227671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1debbd172870fac396ee989c7714651ac13a461afd1a014098171bf5bc50d06e

Aliases

arxiv: 1607.07451 · arxiv_version: 1607.07451v1 · doi: 10.48550/arxiv.1607.07451 · pith_short_12: DXV32FZIOD5M · pith_short_16: DXV32FZIOD5MHFXO · pith_short_8: DXV32FZI

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/DXV32FZIOD5MHFXOTCOHOFDFDL \
  | 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: 1debbd172870fac396ee989c7714651ac13a461afd1a014098171bf5bc50d06e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd392625eb6919cdd0c9d28a2d5b2f4bb0f1c950cf3ac50f5ce9722efef83123",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-25T20:00:08Z",
    "title_canon_sha256": "e846b95ac12e38e3350361bed461b53c83dc99909811df188ca0db06cf7fa8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07451",
    "kind": "arxiv",
    "version": 1
  }
}