Pith Number

pith:HMBX6X2D

pith:2011:HMBX6X2DE4IRJ4QB6HK6CKNDX4

not attested not anchored not stored refs pending

First astronomical unit scale image of the GW Ori triple. Direct detection of a new stellar companion

C. Bechet, E. Pedretti, E. Thi\'ebaut, F. Longa, F. Malbet, J. D. Monnier, J.-P. Berger, K. Perraut, M. Benisty, M. Lacasse, N. Carleton, P. A. Schuller, P. Haguenauer, P. Kern, P. Labeye, P. Schloerb, R. Millan-Gabet, S. Ragland, S. Renard, W. Traub

arxiv:1103.3888 v1 · 2011-03-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMBX6X2DE4IRJ4QB6HK6CKNDX4}

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	2026-05-18T02:02:49.075440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b037f5f43271114f201f1d5e129a3bf259fa7cb2387913b2d1df5cd5d48c1a5

Aliases

arxiv: 1103.3888 · arxiv_version: 1103.3888v1 · doi: 10.48550/arxiv.1103.3888 · pith_short_12: HMBX6X2DE4IR · pith_short_16: HMBX6X2DE4IRJ4QB · pith_short_8: HMBX6X2D

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/HMBX6X2DE4IRJ4QB6HK6CKNDX4 \
  | 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: 3b037f5f43271114f201f1d5e129a3bf259fa7cb2387913b2d1df5cd5d48c1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010a6ca3b62330e98a07dd6b010189a03986c419b8e801f649255a3ba7d4b5df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-20T21:00:41Z",
    "title_canon_sha256": "074a2f454b063cfa58852405ee33b9a6a61ae32f33536357f51c9c4fb06a85c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3888",
    "kind": "arxiv",
    "version": 1
  }
}