Pith Number

pith:OFYWYYMF

pith:2015:OFYWYYMF3GUCKB7754JAQ5FLOP

not attested not anchored not stored refs pending

Probing the Local Bubble with Diffuse Interstellar Bands (DIBs)

Amin Farhang (IPM, Atefeh Javadi (IPM), Habib Khosroshahi (IPM), Iran), Jacco Th. van Loon (Keele University, Mandy Bailey (LJMU), UK)

arxiv:1511.07257 v1 · 2015-11-23 · 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{OFYWYYMF3GUCKB7754JAQ5FLOP}

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	2026-05-18T01:26:11.810283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71716c6185d9a82507ffef120874ab73f214caadf981f7b43e48a6dc071ffcec

Aliases

arxiv: 1511.07257 · arxiv_version: 1511.07257v1 · doi: 10.48550/arxiv.1511.07257 · pith_short_12: OFYWYYMF3GUC · pith_short_16: OFYWYYMF3GUCKB77 · pith_short_8: OFYWYYMF

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/OFYWYYMF3GUCKB7754JAQ5FLOP \
  | 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: 71716c6185d9a82507ffef120874ab73f214caadf981f7b43e48a6dc071ffcec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e666272edf831e411aa112381d1e75e703de876eb80b55c7daab73771f3bc550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-23T15:03:19Z",
    "title_canon_sha256": "413b9723ddc71d1ea59f4c7ac4ad7a775421a35d3a39ea7c41bfd3dfebdc971d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07257",
    "kind": "arxiv",
    "version": 1
  }
}